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TANAKA Yasuhiro

Profile Research field Research achievement Educational achievement Social contribution achievement

 

Books etc  
No.TitleAutour TypePublisherPublication dateRangeISBN
1Advance Nanodielectrics – Fundamentals and Applications Joint Work PAN STANFORD PUBLISHING Jun. 2017  
2Space Charge in Solid Dielectrics "jointly worked" The Dielectric Society 1998  
3Space Charge in Solid Dielectrics Joint Work The Dielectric Society 1998 pp. 133-143, 245-249, 349-350, 365-366  

 

Published Papers  
No.TitleJournalVolNoStart PageEnd PagePublication dateDOIReferee
1A novel insulation space charge non-contact measurement method based on elasto-optical sensing and ellipsometric detection Measurement 244 116540 116540 Feb. 2025 https://doi.org/10.1016/j.measurement.2024.1165401Refereed 
2Effects of Thermo-Oxidative Aging on the Dielectric Property and Electrical Breakdown of Epoxy Resin Using in High-Voltage Equipment IEEE Transactions on Dielectrics and Electrical Insulation 32 254 262 Feb. 2025 https://doi.org/10.1109/tdei.2024.35019971Refereed 
3Proposal of Diagnostic Technique of Partial Heating Q(t) Method for Partially Degraded Long Cable 2024 10th International Conference on Condition Monitoring and Diagnosis (CMD) 627 630 Oct. 20, 2024 https://doi.org/10.23919/cmd62064.2024.107662051
4Measurement of the Space Charge Distribution in the Imide-Based Material Under Square Wave Voltage Application at High Temperature 2024 10th International Conference on Condition Monitoring and Diagnosis (CMD) 500 503 Oct. 20, 2024 https://doi.org/10.23919/cmd62064.2024.107662041
5Investigation for Shared Voltage of DC and Pulsed in PEA Measurement for Double-Layer Sample 2024 10th International Conference on Condition Monitoring and Diagnosis (CMD) 734 737 Oct. 20, 2024 https://doi.org/10.23919/cmd62064.2024.107662721Not refereed 
6Proposal of a Method for Evaluating Amounts of Space Charge Using the Current Integrated Charge Method 2024 10th International Conference on Condition Monitoring and Diagnosis (CMD) 698 701 Oct. 20, 2024 https://doi.org/10.23919/cmd62064.2024.107661521Not refereed 
7Effect of Thermal Treatment with High DC Stress on the Conductivity in Imide-Based Insulating Materials 2024 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 6, 2024 https://doi.org/10.1109/ceidp61745.2024.109075081
8Annealing Effect with High DC Stress in Epoxy Resin on Insulating Degradation 2024 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 6, 2024 https://doi.org/10.1109/ceidp61745.2024.109076961Not refereed 
9Conductivity and Breakdown Properties of Epoxy Resin for HVDC Bushing by Multifunctional Modifier IEEE Transactions on Dielectrics and Electrical Insulation 31 2531 2538 Oct. 2024 https://doi.org/10.1109/tdei.2024.33944041Refereed 
10New Diagnosis Method for Space Charge-Dependent Interfacial Electrical Tree in Packaging Insulation Using Current Integrated Charge Measurement IEEE Transactions on Instrumentation and Measurement 73 Aug. 2024 https://doi.org/10.1109/tim.2024.34410241Refereed 
11Simultaneous Measurement of Space Charge Distribution and Partial Discharge by PEA Method 2024 IEEE 5th International Conference on Dielectrics (ICD) Jun. 30, 2024 https://doi.org/10.1109/icd59037.2024.106132001
12Fundamental Analysis of Interfacial Signal in Double-Layer with Different Permittivity Using PEA Method 2024 IEEE 5th International Conference on Dielectrics (ICD) Jun. 30, 2024 https://doi.org/10.1109/icd59037.2024.106133291Not refereed 
13Space Charge Distribution Measurements of Thin-Film Insulating Materials with Slow Sound Velocity using a High-Resolution PEA System 2024 IEEE 5th International Conference on Dielectrics (ICD) Jun. 30, 2024 https://doi.org/10.1109/icd59037.2024.106133121Not refereed 
14Enhanced high‐temperature electrical properties and charge dynamics of inorganic/organic silicone elastomer nanocomposites via nanostructure grafting and molecular trap construction Polymer Composites 45 12 11357 11375 May. 16, 2024 https://doi.org/10.1002/pc.285701Refereed 
15Heating-assisted Current Integration Method as a Tool for Evaluating the Leakage Current in Cable Insulation IEEE Transactions on Dielectrics and Electrical Insulation Feb. 2024 https://doi.org/10.1109/tdei.2024.33558711Refereed 
16Improvement of electrical insulation performance of silicone rubber cables due to exposure to heat and radiation Journal of Applied Polymer Science 140 43 Aug. 22, 2023 https://doi.org/10.1002/app.545951Refereed 
17A Study on the Estimation of Mechanism of Space Charge Behavior in Proton Irradiated Polyimide IEEJ Transactions on Fundamentals and Materials 143 258 266 Jul. 1, 2023 https://doi.org/10.1541/ieejfms.143.2581Refereed 
18Reasons for Resistivity Increase in <scp>FR‐EPDM</scp> Insulation of Cables Aged in Nuclear Power Plants IEEJ Transactions on Electrical and Electronic Engineering 18 656 664 Feb. 9, 2023 https://doi.org/10.1002/tee.237671Refereed 
19Remote Condition Monitoring of HVDC Cable Insulation Using Deep Learning-Aided Space Charge Classification IEEE Transactions on Dielectrics and Electrical Insulation 30 377 384 Feb. 2023 https://doi.org/10.1109/tdei.2022.32141711Refereed 
20A Study on the Estimation of RIC (Radiation-Induced Conductivity) of Proton Irradiated Polyimide Polymers 15 337 337 Jan. 9, 2023 https://doi.org/10.3390/polym150203371Refereed 
21Investigation of Space Charge Accumulation Behavior by Repeated Proton Irradiation Proceedings of the International Symposium on Electrical Insulating Materials 292 295 2023  
22Development of Space Charge Distribution Measurement System with High Positional Resolution at High Temperature using a Pulsed Electro-Acoustic Method IEEJ Transactions on Fundamentals and Materials 142 381 382 Sep. 1, 2022 https://doi.org/10.1541/ieejfms.142.3811Refereed 
23Investigation of the Space Charge Accumulation Characteristics of the Fluorinated Polymer under Electron Beam Irradiation using the Non-contact Type Electrode IEEJ Transactions on Fundamentals and Materials 142 276 282 Jun. 1, 2022 https://doi.org/10.1541/ieejfms.142.2761Refereed 
24Space charge performance of epoxy composites with improved thermal property at high temperature under high electric field Journal of Applied Polymer Science 139 13 Apr. 2022 https://doi.org/10.1002/app.518771Refereed 
25Proposal for the Measurement of Polarized Charges in Polymeric Insulating Materials by Applying an Electric Field Through an Air Gap IEEJ Transactions on Fundamentals and Materials 142 116 121 Mar. 1, 2022 https://doi.org/10.1541/ieejfms.142.1161Refereed 
26Secondary Electron Emission Characteristics of Epoxy Resins with Nano-silica Addition and Thermal Treatment IEEJ Transactions on Fundamentals and Materials 142 108 115 Mar. 1, 2022 https://doi.org/10.1541/ieejfms.142.1081Refereed 
27Observation of space charge distribution formed in cross-linked polyethylene at polarity reversal of applied dc high voltage 電気学会全国大会講演論文集(CD-ROM) 2-013 Mar. 2022  Not refereed 
28Instrumentation and Measurement of Secondary Electron Emission Yield from Au Bombarded with Protons 電気学会全国大会講演論文集(CD-ROM) 1-039 Mar. 2022  Not refereed 
29Space Charge and Conduction Current characteristics under DC High Stress in block Polypropylene 電気学会全国大会講演論文集(CD-ROM) 2-015 Mar. 2022  Not refereed 
30Space-Charge Characteristics in Epoxy Composites Under Square Pulse Wave of Different Polarities With Various Frequencies at Various Temperatures IEEE Transactions on Dielectrics and Electrical Insulation 29 137 144 Feb. 2022 https://doi.org/10.1109/tdei.2022.31465331Refereed 
31A New Method of Measuring Electron-hole Pairs with the PEA Method Immediately after Electron Beam Irradiation IEEJ Trans. FM 142 23 28 Jan. 2022 https://doi.org/10.1541/ieejfms.142.231Refereed 
32Investigation of space charge accumulation effect in insulating material formed by dc voltage application through air gap on discharge inception voltage 電気学会研究会資料(Web) DEI-22-003 DEI-22-001-020/EPP-22-001-020/HV-22-026-045 11 16 Jan. 2022  Not refereed 
33Secondary electron emission yield of epoxy resin with nano size silica filler 電気学会研究会資料(Web) DEI-22-008 DEI-22-001-020/EPP-22-001-020/HV-22-026-045 39 42 Jan. 2022  Not refereed 
34High-precision surface potential measurement using pulsed electroacoustic method 電気学会研究会資料(Web) DEI-22-031 DEI-22-021-035/EPP-22-021-035/HV-22-046-060 59 64 Jan. 2022  Not refereed 
35Investigation of Charge Accumulation and Decay Processes in Epoxy-based Composites Using Quantum Chemical Calculations Under the Effect of Electric Field IEEE Transactions on Dielectrics and Electrical Insulation 29 2022 https://doi.org/10.1109/tdei.2022.31683301Refereed 
36Surface and Internal Charge Measurement in Fluorinated Polymer Irradiated by Electron using Non-contact Type PEA Method IEEJ Trans. FM 141 12 665 671 Dec. 2021  Refereed 
37Development of High Temperature PEA Measurement System and Proposal for Adequate Data Acquisition Method to Obtain a Reference Signal for Calibration at High Temperature 電気学会研究会資料(Web) DEI-21-093 DEI-21-091-099 13 18 Dec. 2021  Not refereed 
38Estimation of Insulating Materials for Semiconductor Power Device using DC Current Integrated Charge Measurement Journal of Biomedical Systems & Emerging Technologies S1 Dec. 2021  Refereed 
39Improvement of Spatial Resolution for space charge distribution measurement at High Temperature using Pulsed Electro-acoustic Method 2021 The Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 494 497 Dec. 2021  Refereed 
40Evaluation of Leak Current and Charge Accumulation in Epoxy Resin at High Temperature under High DC Stress 2021 The Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 81 84 Dec. 2021  Refereed 
41The Polarization Charge Observation in Dielectric Material Using PEA Method 2021 The Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 462 465 Dec. 2021  Refereed 
42Internal Charge Accumulation and Chemical Analyses of Fluorinated Polymer Irradiated by Proton 2021 The Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 659 662 Dec. 2021  Refereed 
43Space Charge Dynamics in Epoxy Based Composites Under DC and Square Pulse Wave of Different Polarities and FrequenciesTuning Epoxy for Medium Frequency Transformer Application: Resin Optimization and Characterization of Nanocomposites at High Temperature IEEE Trans. DEI 28 1980 1987 Dec. 2021 https://doi.org/10.1109/tdei.2021.0097541Refereed 
44Proposal of a calibration method for measuring the space charge distribution in laminated insulators using the PEA method 電気学会研究会資料(Web) DEI-21-092 DEI-21-091-099 12 Dec. 2021  Not refereed 
45Investigation of Space Charge Behavior in Epoxy Resin Substrate of Semiconductor Devices 458 461 Dec. 2021  Not refereed 
46Space charge measurement techniques to evaluate insulating materials for HVDC cables Jicable HDVC'21 International Sumposium onHDVC Cable Systems 2-2 Nov. 2021  Not refereed 
47Influence of Voltage Rise Rate and Polarity of DC Voltage Applied to LDPE on Space Charge 電気学会研究会資料(Web) DEI-21-092 DEI-21-080-090/EWC-21-018-028 12 Nov. 2021  Not refereed 
48Charging Evaluation of Insulating Materials by Charged Particles for the Lunar/Planet Mission 宇宙科学技術連合講演会講演集(CD-ROM) 4E01 Nov. 2021  Not refereed 
49Influence of Voltage Rise Rate for DC Breakdown Test on Space Charge Accumulation Characteristics Jicable HDVC'21 International Sumposium onHDVC Cable Systems 4-26 Nov. 2021  Not refereed 
50Observation of Space Charge Accumulation Behavior Under High Speed Voltage Polarity Reversal Jicable HDVC'21 International Sumposium onHDVC Cable Systems 4-22 Nov. 2021  Not refereed 
51Effect of sinusoidal waveform and frequency on space charge characteristics of polyimide Wiley, IET, High Voltage 760 769 Oct. 2021 https://doi.org/10.1049/hve2.121081Refereed 
52Frequency and Temperature-Dependent Space Charge Characteristics of a Solid Polymer under Unipolar Electrical Stresses of Different Waveforms Polymers 13 19 Oct. 2021 https://doi.org/10.3390/polym131934011Refereed 
53Space Charge Phenomena inside Solid Insulation under Different Voltage and Temperature Condition IEEJ Trans. FM 141 10 533 539 Oct. 2021 https://doi.org/10.1541/ieejfms.141.5331Refereed 
54Tuning Epoxy for Medium Frequency Transformer Application: Resin Optimization and Characterization of Nanocomposites at High Temperature IEEE Trans. DEI 28 1751 1758 Oct. 2021  Refereed 
55Influences of nanoparticle content on electrical and thermal performances of micro‐nano hybrid composites for packaging materials Journal of Applied Polymer Science 138 36 50909 50909 Sep. 20, 2021 https://doi.org/10.1002/app.509091Refereed 
56Influence of Hardener Ratio in Epoxy Resin on Space Charge Accumulation Characteristics at High Temperature Under High Electric Field 電気学会基礎・材料・共通部門大会(Web) 3-P-C-5 Sep. 2021  Not refereed 
57Space charge distributions in epoxy resin irradiated by proton 電気学会基礎・材料・共通部門大会(Web) 1-P-C-1 Sep. 2021  Not refereed 
58Study on deterioration of insulation materials used in power electronics irradiated by proton 電気学会基礎・材料・共通部門大会(Web) 2-D-a1-4 Sep. 2021  Not refereed 
59Increase of apparent capacitance of epoxy resin at high temperature under high DC stress 電気学会基礎・材料・共通部門大会(Web) 3-P-C-4 Sep. 2021  Not refereed 
60Charge dynamics and thermal properties of epoxy based micro and nano hybrid composites at high temperatures Journal of Applied Polymer Science 138 28 50676 50676 Jul. 20, 2021 https://doi.org/10.1002/app.506761Refereed 
61Study on Reference Signal Acquisition Method for Calibration of Space Charge Distribution Measurement Using PEA Method at High Temperature 電気学会研究会資料(Web) DEI-21-073 DEI-21-072-078 12 Jul. 2021  Not refereed 
62Investigation of a method for observing polarized charge using the Pulsed electroacoustic method 電気学会研究会資料(Web) DEI-21-075 DEI-21-072-078 19 24 Jul. 2021  
63Effect of Thermal Ageing on Physico-Chemical and Electrical Properties of EHVDC XLPE Cable Insulation 28 1012 1019 Jun. 2021  Refereed 
64Effect of degassing treatment durations on physico-chemical and electrical properties of 500 kV extra HVDC XLPE cable insulation Polymer Degradation and Stability 188 109566 109566 Jun. 2021 https://doi.org/10.1016/j.polymdegradstab.2021.1095661Refereed 
65Classification of Q(t) Profiles to Induced Electrode Charge, Accumulated Charge and Leakage Current Charge IEEJ Transactions on Fundamentals and Materials 141 245 251 Apr. 1, 2021 https://doi.org/10.1541/ieejfms.141.2451Refereed 
66Observation of space charge distribution in polyimide under dc voltage applied through an air gap 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
67Effect of impurities remaining in epoxy resin on space charge accumulation characteristics 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
68Development of piezo sensor using MEMS-PZT for high temperature PEA method 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
69Temperature Evaluation for an Apparatus Measuring the Space Charge Distributions under Temperature Gradient 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
70Estimation of energy gap of ETFE irradiated by electron using VUV- bis 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
71Construction and Measurement of Carrier Mobility Measurement System in Insulating Materials Using TOF Method with Electron Beam Excitation 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
72Charge Accumulation Behavior of Fluorinated Insulating Materials under Electron Beam Irradiation 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
73Evaluation of the Amount of Electron-hole pairs in Fluorinated Polymers Immediately after Electron Beam Irradiation 電気学会全国大会講演論文集(CD-ROM) 2021 Mar. 2021  Not refereed 
74Research on the Effect of Unipolar Pulse Wave Voltage on Space Charge Characteristics for High-Frequency Equipment Insulation IEEE Transactions on Dielectrics and Electrical Insulation 28 150 157 Feb. 2021 https://doi.org/10.1109/tdei.2020.0091141Refereed 
75Secondary Electron Emission Yield Characteristics of Fluorinated Polymer by Electron Beam Irradiation in GEO Environment and Construction of Proton Beam Induced Secondary Electron Measurement System JAXA-SP-20-007 69 72 Jan. 29, 2021 https://doi.org/10.20637/000472971
76Measurement of Space Charge Distribution in Epoxy/Fullerene Nanocomposite at High Temperature under High DC Stress IEEJ Transactions on Fundamentals and Materials 141 56 63 Jan. 1, 2021 https://doi.org/10.1541/ieejfms.141.561Refereed 
77Measurement of the space charge distributions under electron beam irradiation using the non-contact type electrode 電気学会研究会資料 DEI-21-001-018/EPP-21-001-018/HV-21-001-018 31 36 Jan. 2021  Not refereed 
78Proposal for the measurement of polarized charges in polymeric insulating materials by applying an electric field through an air gap 電気学会研究会資料 DEI-21-001-018/EPP-21-001-018/HV-21-001-018 37 42 Jan. 2021  Not refereed 
79Effect of Space Charge Accumulation in Polymeric Insulating Materials on Partial Discharge 電気学会研究会資料 SMF-21-003-009 Jan. 2021  Not refereed 
80Conduction phenomena of ac- And dc-xlpe analyzed by q(t) method IEEJ Transactions on Fundamentals and Materials 141 10 584 589 2021 https://doi.org/10.1541/ieejfms.141.5841
81Reluctance Motor Rotate at a Faster Rate than Rotating Magnetic Field Journal of the Japan Society of Applied Electromagnetics and Mechanics 29 232 238 2021 https://doi.org/10.14243/jsaem.29.2321
82Quantum chemistry calculation analysis of trap effect in modified polypropylene using polar group. 電気学会研究会資料 DEI-20-089-093.095.097-100 19 24 Dec. 2020  Not refereed 
83Estimation of carrier trap depth in epoxy resin using a space charge distribution measurement and a quantum chemical calculation analysis 電気学会研究会資料 DEI-20-089-093.095.097-100 13 18 Dec. 2020  Not refereed 
84Evaluation of electrical insulation performance of super engineering plastic by space charge distribution measurement and direct current integrated charge method 電気学会研究会資料 DEI-20-089-093.095.097-100 49 54 Dec. 2020  Not refereed 
85Effect of space charge accumulation state, characteristics varied under various voltage increase rate for DC dielectric breakdown test 電気学会研究会資料 DEI-20-079-088/EWC-20-012-021 45 50 Nov. 2020  Not refereed 
86Research on Space Charge Phenomena under Special Voltage Conditions 21 26 Nov. 2020  Not refereed 
87Effect of Thermal Ageing on Insulation Properties of 500 kV DC XLPE Submarine Cable Insulation 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 541 544 Oct. 18, 2020 https://doi.org/10.1109/ceidp49254.2020.94374421Refereed 
88Measurements of charge distributions in insulation materials of power electronics equipment irradiated by proton / electron 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 2020 205 208 Oct. 18, 2020 https://doi.org/10.1109/ceidp49254.2020.94374611Refereed 
89Insulation properties of PP based copolymer with polar group and inorganic filler 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) 338 341 Oct. 18, 2020 https://doi.org/10.1109/ceidp49254.2020.94375641Refereed 
90Space Charge Distribution Measurement in FEP Film Irradiated by Proton IEEJ Transactions on Fundamentals and Materials 140 10 504 505 Oct. 1, 2020 https://doi.org/10.1541/ieejfms.140.5041Refereed 
91Proposal of Calibration Method for Space Charge Distribution in Laminated Films Using PEA Measurement System 288 285 Sep. 2020  Refereed 
92A New Method of Measuring Electron-hole pairs with The PEA method Just after Electron Irradiation 2020 International Symposium on Electrical Insulating Materials (ISEIM) 289 292 Sep. 2020  Refereed 
93Study on Charge Distributions in Irradiated Insulation Materials of Power Electronics 2020 International Symposium on Electrical Insulating Materials (ISEIM) 249 253 Sep. 2020  Refereed 
94Thermal and Electrical Properties of EP/AlN Nanocomposites at Different Temperatures 2020 International Symposium on Electrical Insulating Materials (ISEIM) 124 127 Sep. 2020  Refereed 
95Special Behaviors of Space Charge inside Insulating Materials under Different Polarization Conditions 2020 International Symposium on Electrical Insulating Materials (ISEIM) 339 342 Sep. 2020  Refereed 
96Space Charge and Conduction Current under DC High Stress in Modified Polypropylene 2020 International Symposium on Electrical Insulating Materials (ISEIM) 269 272 Sep. 2020  Refereed 
97Surface and Internal Charge Measurement in Fluorinated Polymer Irradiated by Electron Using Non-contact Type PEA Method Measurement Apparatus 2020 International Symposium on Electrical Insulating Materials (ISEIM) 486 489 Sep. 2020  Refereed 
98DC Insulation Properties of Commercial Grade 320 kV HVDC XLPE/MgO Nanocomposite Material 2020 International Symposium on Electrical Insulating Materials (ISEIM) 389 392 Sep. 2020  Refereed 
99Investigation of The Effect of DC Voltage Increasing Rate on Space Charge Distribution and Dielectric Breakdown In Low Density Polyethylene 2020 International Symposium on Electrical Insulating Materials (ISEIM) 335 338 Sep. 2020  Refereed 
100Development of Pulsed Electro-acoustic Measurement System with High Positional Resolution at High Temperature using P(VDF/TrFE) Thin Film 2020 International Symposium on Electrical Insulating Materials (ISEIM) 2020-September 293 296 Sep. 2020  Refereed 
101Quantum Chemical Calculation Analysis of Electric Charge Trap Site in Epoxy Resin Cured Using Novel Imide Type Hardener 2020 International Symposium on Electrical Insulating Materials (ISEIM) 429 432 Sep. 2020  Refereed 
102Radiation induced conduction and space charge dynamics in polyimide revealed by off-line and online PEA method 2020 IEEE 3rd International Conference on Dielectrics (ICD) 375 378 Jul. 5, 2020 https://doi.org/10.1109/icd46958.2020.93420191Refereed 
103Measurement of Space Charge Distribution in Epoxy Resins Cured Using Novel Imide Type Hardeners at High Temperature under High DC Stress 2020 IEEE 3rd International Conference on Dielectrics (ICD) 463 467 Jul. 5, 2020 https://doi.org/10.1109/icd46958.2020.93419501Refereed 
104Deep Trap Sites Suppressing Space Charge Injection into Epoxy Resin/Graphene Nanocomposite 2020 IEEE 3rd International Conference on Dielectrics (ICD) 237 240 Jul. 5, 2020 https://doi.org/10.1109/icd46958.2020.93418411Refereed 
105Current Integrated Charge Measurement Evaluation of Insulation Layer for Power Module using DC Current Integrated Charge Measurement 2020 IEEE 3rd International Conference on Dielectrics (ICD) 459 462 Jul. 5, 2020 https://doi.org/10.1109/icd46958.2020.93418981Refereed 
106Effects of high temperature and high electric field on the space charge behavior in epoxy resin for power modules IEEE Transactions on Dielectrics and Electrical Insulation 27 882 890 Jun. 2020 https://doi.org/10.1109/tdei.2020.0087371Refereed 
107Influence of Space Charge Accumulation by Pre-stress on Partial Discharge Inception Voltage IEEJ Transactions on Fundamentals and Materials 140 276 284 May. 1, 2020 https://doi.org/10.1541/ieejfms.140.2761Refereed 
108Electrical insulation performance of cross‐linked polyethylene/MgO nanocomposite material for ±320 kV high‐voltage direct‐current cables Polymer Composites 41 1936 1949 May. 2020 https://doi.org/10.1002/pc.255091Refereed 
109Numerical Analysis of Bubble Behavior and Pressure Rise Phenomena Due to Arc under Insulating Oil in Closed Vessel IEEJ Transactions on Fundamentals and Materials 140 230 240 Apr. 1, 2020 https://doi.org/10.1541/ieejfms.140.2301Refereed 
110Enhancement of Service Life and Electrical Insulation Properties of Polymeric Cables With the Optimum Content of Aromatic Voltage Stabilizer Wiley, Polymer Engineering and Science 60 717 731 Apr. 2020  
111Effect of thermal ageing on charge dynamics and material properties of 320 kV HVDC XLPE IEEE Transactions on Dielectrics and Electrical Insulation 26 2041 2049 Dec. 2019  Refereed 
112Interfacial Charge Dynamics of the XLPE/EPDM Dual Dielectric Polymer Revealed by Molecular Electronic Structure IEEE Transactions on Dielectrics and Electrical Insulation 26 1755 1762 Dec. 2019  Refereed 
113Space Charge Accumulation Characteristics in Super Engineering Plastics under DC Stress at High Temperature 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 2019 https://doi.org/10.1109/ceidp47102.2019.90105501Refereed 
114Investigation for influence of space charge accumulation in motor winding coating material on partial discharge inception voltage 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) DEI-19-016-033/EPP-19-001-018/HV-19-036-053 Oct. 2019 https://doi.org/10.1109/ceidp47102.2019.90098661Refereed 
115Space Charge and Conduction Current in Polypropylene Based Material Added Inorganic Filler under DC High Stress 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 2019 https://doi.org/10.1109/ceidp47102.2019.90097321Refereed 
116Observation of Space Charge Distribution in Layered Different Insulating Material used for DC Transmission Cable under DC High Electric Field 電気学会論文誌 A 139 408 409 Sep. 2019  Refereed 
117Polyethylene blends with/without graphene for potential recyclable HVDC cable insulation IEEE Transactions on Dielectrics and Electrical Insulation 26 851 858 Jun. 2019  Refereed 
118Space Charge Behavior in Polyethylene under Elevating Stepwise DC Voltage Simulated DC Lamp Voltage Proc. Jicable '19 Jun. 2019  Not refereed 
119Space Charge Accumulation between Different Insulating Materials Simulated Cable Joint for HVDC Proc. Jicable '19 Jun. 2019  Not refereed 
120Effect of Thermal Ageing on Space Charge Behavior of HVDC XLPE Materials 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE) Apr. 2019 https://doi.org/10.1109/icempe.2019.87272921Refereed 
121Measurement of Space Charge Distribution Accumulated in Super Engineering Plastics at High Temperature Under High Dc Electric Field 2019 IEEE International Workshop on Integrated Power Packaging (IWIPP) Apr. 2019 https://doi.org/10.1109/iwipp.2019.87990901Refereed 
122Measurement of Space Charge Distribution in Epoxy Resin Package at High Temperature under High DC Stress 2019 IEEE International Workshop on Integrated Power Packaging (IWIPP) Apr. 2019 https://doi.org/10.1109/iwipp.2019.87990881Refereed 
123Evaluation of Electric Charge Accumulation in Insulation Layer of Power Module using Direct Current Integrated Charge Measurement 2019 IEEE International Workshop on Integrated Power Packaging (IWIPP) Apr. 2019 https://doi.org/10.1109/iwipp.2019.87990871Refereed 
124Space Charge Accumulation Properties in Various Insulating Materials under DC High Electric Field at High Temperature 2019 2nd International Conference on Electrical Materials and Power Equipment (ICEMPE) Apr. 2019 https://doi.org/10.1109/icempe.2019.87272701Not refereed 
125The Influence of Polarity Reversal on Two-layered EPR and LDPE Simulating DC Cable Joints IEEJ Transaction on FM 139 78 84 Feb. 2019 https://doi.org/10.1541/ieejfms.139.781Refereed 
126Charge Accumulation Characteristics of Fluorine Insulating Materials under Electron Beam Irradiation IEEJ Transaction on FM 139 113 118 Feb. 2019 https://doi.org/10.1541/ieejfms.139.1131Refereed 
127Electric charge accumulation properties in packaged insulation layer of power electronic devices by using direct current integrated charge method IEEJ Transactions on Fundamentals and Materials 139 197 204 2019 https://doi.org/10.1541/ieejfms.139.1971
128Observation of space charge distribution in layered different insulating material used for DC transmission cable under DC high electric field IEEJ Transactions on Fundamentals and Materials 139 408 409 2019 https://doi.org/10.1541/ieejfms.139.4081
129Characteristics of Space Charge Accumulation in Polypropylene-Based Insulating Materials under DC Stress The 2018 Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 2018  Refereed 
130Influence of Moisture Absorption on Space Charge Behavior of Thermosetting Resin 2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 2018 https://doi.org/10.1109/ceidp.2018.85448691
131Space Charge Behavior and Electrical Breakdown Strength of XLPE Film Sandwiched between Semiconducting Layers 2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Oct. 2018 https://doi.org/10.1109/ceidp.2018.85447741Not refereed 
132Development of Measurement System for DC Integrated Charge at High Temperature 2018 Condition Monitoring and Diagnosis (CMD) Sep. 2018 https://doi.org/10.1109/cmd.2018.85359461Refereed 
133Photoelectron Emission on Polyimide Films Irradiated by Proton 2018 Condition Monitoring and Diagnosis (CMD) Sep. 2018 https://doi.org/10.1109/cmd.2018.85356251Refereed 
134Advanced Application of Space Charge Measurement using PEA Method for Evaluation of Insulating Materials 2018 IEEE International Conference on High Voltage Engineering and Application (ICHVE) Sep. 2018 https://doi.org/10.1109/ichve.2018.86420471Not refereed 
135Space Charge Accumulation Characteristics in Fluorinated Insulating Material under DC High Stress Wiley, Electronics;Communications in Japan 101 27 36 Jul. 2018  Not refereed 
136Measurement of Space Charge Distribution in Double-Layered Insulating Materials Composed of Polyethylene and Rubber Films 2018 IEEE 2nd International Conference on Dielectrics (ICD) Jul. 2018 https://doi.org/10.1109/icd.2018.85146331Refereed 
137Measurement of space charge distribution in polyamide-imide film under square wave voltage practical environment for inverter-fed motor 2018 IEEE 2nd International Conference on Dielectrics (ICD) Jul. 2018 https://doi.org/10.1109/icd.2018.85147471Refereed 
138Construction of Measurement System for Carrier Mobility in Insulating Materials for Spacecraft Proc. the 15th Spacecraft Charging Technology Conference (SCTC2018) Jun. 2018  Not refereed 
139Analysis of deterioration phenomena on fluorinated insulating material irradiated by proton or electron Proc. the 15th Spacecraft Charging Technology Conference (SCTC2018) Jun. 2018  Not refereed 
140Property of DC breakdown in XLPE containing cross-linking by-products 2018 12th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) May. 2018 https://doi.org/10.1109/icpadm.2018.84012481Refereed 
141Dependence of duty ratio of square wave voltage on space charge accumulation property in motor winding coating insulating material 2018 12th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) May. 2018 https://doi.org/10.1109/icpadm.2018.84011131Refereed 
142Space charge distribution measurement using PEA method-encounter with unexpected behavior- 2018 12th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) May. 2018 https://doi.org/10.1109/icpadm.2018.84012751Not refereed 
143Degradation and space charge accumulation characteristics in proton beam irradiated fluorinated insulating material 2018 12th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) May. 2018 https://doi.org/10.1109/icpadm.2018.84012511Refereed 
144Temperature dependence of space charge behavior in hydrocarbon-based thermosetting resins under high DC electric stress 2018 12th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) May. 2018 https://doi.org/10.1109/icpadm.2018.84012491Refereed 
145Space charge accumulation characteristics in double-layered samples simulating DC cable joints 2018 12th International Conference on the Properties and Applications of Dielectric Materials (ICPADM) May. 2018 https://doi.org/10.1109/icpadm.2018.84011171Refereed 
146Evaluation of electrical insulation characteristics of polyamide-imide film using masurement results of space charge distributions with an applied square wave voltage 2017 3rd International Conference on Condition Assessment Techniques in Electrical Systems, CATCON 2017 - Proceedings 2018- 69 74 Feb. 2, 2018 https://doi.org/10.1109/CATCON.2017.82801861
147Measurement of space charge distribution in hydrocarbon-based thermosetting resin with heat treatments at high temperature under high DC stress 2017 3rd International Conference on Condition Assessment Techniques in Electrical Systems, CATCON 2017 - Proceedings 2018- 75 79 Feb. 2, 2018 https://doi.org/10.1109/CATCON.2017.82801871
148Current Integrated Technique for Insulation Diagnosis of Water-Tree Degraded Cable IEEE Transaction on Dielectrics and Electric Insulation 25 94 101 Feb. 2018  Refereed 
149Analysis of the relationship between amount of electron-hole pairs and relaxation time after electron-beam irradiation in polymeric sample Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2017- 141 144 Jan. 12, 2018 https://doi.org/10.1109/CEIDP.2017.82576471Refereed 
150Space charge accumulation behavior in fluorinated polymer films irradiated by proton under DC stress Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2017- 50 53 Jan. 12, 2018 https://doi.org/10.1109/CEIDP.2017.82576351Refereed 
151Approach to measure of space charge distribution in alumina material using PEA method under DC electric stress Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2017- 82 85 Jan. 12, 2018 https://doi.org/10.1109/CEIDP.2017.82575111Refereed 
152Physicochemical analysis for fluorinated polymer films irradiated by proton Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2017- 106 109 Jan. 12, 2018 https://doi.org/10.1109/CEIDP.2017.82575451
153Influence of oxidation on the dynamics in amorphous ethylene-propylene-diene-monomer copolymer: A molecular dynamics simulation Polymer Degradation and Stability 147 187 196 Jan. 2018 https://doi.org/10.1016/j.polymdegradstab.2017.12.0011Refereed 
154Space charge accumulation characteristics in fluorinated insulating material under DC high stress IEEJ Transactions on Fundamentals and Materials 138 163 170 2018 https://doi.org/10.1541/ieejfms.138.1631Refereed 
155A study on electric charge behaviors in polymeric materials using "Direct current integrated charge method" Proceedings of the International Symposium on Electrical Insulating Materials 691 694 Dec. 4, 2017 https://doi.org/10.23919/ISEIM.2017.81665841Refereed 
156Influence of sample thickness of low-density polyethylene film on packet-like charges behavior and dielectric breakdown Proceedings of the International Symposium on Electrical Insulating Materials 597 600 Dec. 4, 2017 https://doi.org/10.23919/ISEIM.2017.81665601
157Reduction effect of cross-linking by-products on dielectric strength in polyethylene under DC stress Proceedings of the International Symposium on Electrical Insulating Materials 489 492 Dec. 4, 2017 https://doi.org/10.23919/ISEIM.2017.81665361Refereed 
158Space charge formation in XLPE at polarity reversal under high temperature Proceedings of the International Symposium on Electrical Insulating Materials 535 538 Dec. 4, 2017 https://doi.org/10.23919/ISEIM.2017.81665441Refereed 
159Charge accumulation characteristics of fluorine insulating materials under electron beam irradiation Proceedings of the International Symposium on Electrical Insulating Materials 508 511 Dec. 4, 2017 https://doi.org/10.23919/ISEIM.2017.81665381Refereed 
160Development of semiconductor sensor as a use for pulsed electro-acoustic method Proceedings of the International Symposium on Electrical Insulating Materials 601 604 Dec. 2017 https://doi.org/10.23919/ISEIM.2017.81665611Refereed 
161Measurement of space charge accumulated in multi-layered samples composed of different insulators used in the joints of DC transmission cables Proceedings of the International Symposium on Electrical Insulating Materials 299 302 Oct. 27, 2017 https://doi.org/10.23919/iseim.2017.80887461
162Trap-controlled Charge Decay and Quantum Chemical Analysis of Charge Transfer and Trapping in XLPE IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 24 3144 3153 Oct. 2017 https://doi.org/10.1109/TDEI.2017.0066371Refereed 
163Investigation of torque and suspension force characteristic in a reluctance type bearingless vernier motor 2017 IEEE International Electric Machines and Drives Conference, IEMDC 2017 Aug. 3, 2017 https://doi.org/10.1109/IEMDC.2017.80023621Refereed 
164Space Charge Mechanism of Polyethylene and Polytetrafluoroethylene by Electrode/Dielectrics Interface Study using Quantum Chemical Method IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 24 2599 2606 Aug. 2017 https://doi.org/10.1109/TDEI.2017.0064171Refereed 
165New Diagnostic Method of Electrical Insulation Properties based on Current Integration IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 24 2549 2558 Aug. 2017 https://doi.org/10.1109/TDEI.2017.0063551Not refereed 
166Study on conduction current and space charge accumulation simultaneously in Ethylene Propylene Diene Monomer film ICEMPE 2017 - 1st International Conference on Electrical Materials and Power Equipment 464 467 Jul. 14, 2017 https://doi.org/10.1109/ICEMPE.2017.79821291Refereed 
167Charge accumulation characteristics of XLPE under DC stresses with semi-conductive electrodes ICEMPE 2017 - 1st International Conference on Electrical Materials and Power Equipment 14 19 Jul. 14, 2017 https://doi.org/10.1109/ICEMPE.2017.79820431Refereed 
168Study on generation of electro-chemical migration in layered insulating films for flexible printed circuit ICEMPE 2017 - 1st International Conference on Electrical Materials and Power Equipment 192 197 Jul. 14, 2017 https://doi.org/10.1109/ICEMPE.2017.79820641Refereed 
169Evaluation of insulating materials during DC voltage charging by DCIC method ICEMPE 2017 - 1st International Conference on Electrical Materials and Power Equipment 233 238 Jul. 14, 2017 https://doi.org/10.1109/ICEMPE.2017.79820741Refereed 
170Packet-like Charge Formation in Cable Insulating Materials at Polarity Reversal IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 24 1372 1379 Jun. 2017 https://doi.org/10.1109/TDEI.2017.0061321Refereed 
171Properties of Space Charge Distributions and Conduction Current in XLPE and LDPE under DC High Electric Field ELECTRICAL ENGINEERING IN JAPAN 198 19 26 Feb. 2017 https://doi.org/10.1002/eej.229261Refereed 
172Analysis for amount of electron hole pair in electron beam irradiated floride polymers IEEJ Transactions on Fundamentals and Materials 137 11 632 638 2017 https://doi.org/10.1541/ieejfms.137.6321Not refereed 
173The influences on dielectric and insulating behaviors of introducing styrene groups into polyethylene IEEJ Transactions on Fundamentals and Materials 137 11 614 619 2017 https://doi.org/10.1541/ieejfms.137.6141Not refereed 
174Latest trend and front line in research field of dielectrics and electrical insulating materials - Topics from the Symposium in 2016 IEEJ Transactions on Fundamentals and Materials 137 21 22 2017 https://doi.org/10.1541/ieejfms.137.211Refereed 
175Space Charge Distribution in Polymethyl Methacrylate and Quartz Glass Irradiated by Protons SENSORS AND MATERIALS 29 1213 1222 2017 https://doi.org/10.18494/SAM.2017.15741Refereed 
176Space Charge of Polyethylene and Electronic Structure Analysis of Trapping Site Using Common Chemical Groups SENSORS AND MATERIALS 29 1223 1231 2017 https://doi.org/10.18494/SAM.2017.15531Refereed 
177Influence of sample thickness on breakdown time in multi-layered polyimide films Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2016- 125 128 Dec. 15, 2016 https://doi.org/10.1109/CEIDP.2016.77855891Refereed 
178Space Charge Distribution Measurement in Corona Discharged Filler Added Polyimide Films under DC Stresses 2016 IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS (ICD), VOLS 1-2 159 162 2016  Refereed 
179Measurement of Space Charge Accumulation in Dicyclopentadiene resin Film at High Temperature under High DC Stress 2016 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (IEEE CEIDP) 121 124 2016  Refereed 
180Measurement of Space Charge Distribution in Coating Material for Motor Wingings under Square Wave Voltage 2016 IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS (ICD), VOLS 1-2 155 158 2016  Refereed 
181The relationship between charge accumulation and scission of molecular chain in the proton irradiated PI 2016 IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS (ICD), VOLS 1-2 135 138 2016  Refereed 
182Simultaneous Measurement of Space Charge Distribution and External Circuit Current in XLPE under HVDC at High Temperature 2016 IEEE INTERNATIONAL CONFERENCE ON DIELECTRICS (ICD), VOLS 1-2 227 230 2016  Refereed 
183Development of PEA measurement system with high positional resolution and typical measurement results of space charge distribution IEEJ Transactions on Fundamentals and Materials 136 386 387 2016 https://doi.org/10.1541/ieejfms.136.3861Refereed 
184Determination of Charge-trapping Sites in Saturated and Aromatic Polymers by Quantum Chemical Calculation IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 22 1240 1249 Apr. 2015 https://doi.org/10.1109/TDEI.2014.0044601Refereed 
185Properties of space charge distributions and conduction current in XLPE and LDPE under DC high electric field IEEJ Transactions on Fundamentals and Materials 135 75 81 Feb. 1, 2015 https://doi.org/10.1541/ieejfms.135.751Refereed 
186Dependence of sample thickness on space charge formation in XLPE immersed in cumylalcohol IEEJ Transactions on Fundamentals and Materials 135 113 114 Feb. 1, 2015 https://doi.org/10.1541/ieejfms.135.1131Refereed 
187Measurement of space charge distribution accumulated in insulating material of enameled wire IEEJ Transactions on Fundamentals and Materials 135 94 99 Feb. 1, 2015 https://doi.org/10.1541/ieejfms.135.941Refereed 
188Observation of Space Charge Distribution in Thin Insulating Films Using Improved PEA system 2015 IEEE 11TH INTERNATIONAL CONFERENCE ON THE PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS 128 131 2015  Refereed 
189Influence of Voltage Polarity on Space Charge Behavior in Multilayered Polyimide Films 2015 IEEE 11TH INTERNATIONAL CONFERENCE ON THE PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS 348 351 2015  Refereed 
190Development of Secondary Electron Emission Measurement System for Wide Energy Range with Aging IEEJ Transactions on Fundamentals and Materials 135 433 434 2015 https://doi.org/10.1541/ieejfms.135.4331
191Space Charge Accumulation Characteristics in Ethylene-tetrafluoroethylene Copolymer under DC High Stress 2015 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP) 90 93 2015  Refereed 
192Study on accumulation mechanism of space charge in covering insulating material for motor windings 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2014 804 807 Dec. 22, 2014 https://doi.org/10.1109/CEIDP.2014.69958521Refereed 
193Report on IEEE/IEEJ workshop on computer simulation in polymer dielectrics held in conjunction with ISEIM 2014 Niigata, Japan, on June 1, 2014 IEEE Electrical Insulation Magazine 30 34 42 Nov. 1, 2014 https://doi.org/10.1109/MEI.2014.69434321Refereed 
194Development of Space Charge Measurement System with High Positionalal Resolution using Pulsed Electro acoustic Method PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 389 392 2014  Refereed 
195The relationship between charge decay process and current density differential on polyimide and fluoride films irradiated by electron Proceedings of the International Symposium on Electrical Insulating Materials 381 384 2014 https://doi.org/10.1109/ISEIM.2014.68707991
196Characteristics of Space Charge Behavior and Conduction Current in XLPE and Annealed Polyethylene under High DC Stress PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 370 373 2014  Refereed 
197Space Charge Behavior in Covering Insulating Material for Motor Windings under Applied Voltage of Square Wave PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 409 412 2014  Refereed 
198Quantum Chemical Calculation Studies on Interface Charge Transfer between Electrode and Polyethylene under Electrical Stress PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 97 100 2014  Refereed 
199Space Charge Behavior in Multilayered Polyimide Films under DC High Stress near Breakdown Strength PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 433 436 2014  Refereed 
200Space Charge Distribution Measurement in Insulating Material of Enameled Wire PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 413 416 2014  Refereed 
201Breakdown Processes in Low Density Polyethylene and Cross-linked Polyethylene under DC High Stress PROCEEDINGS OF 2014 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS (ISEIM 2014) 108 111 2014  Refereed 
202Quantum chemical calculation studies on electrical conductivity increasing in DC thermal pre-breakdown process for low density polyethylene IEEJ Transactions on Fundamentals and Materials 134 258 265 2014 https://doi.org/10.1541/ieejfms.134.2581Refereed 
203Discussion on relationship between filamentary electrical power consumption and thermal breakdown for low density polyethylene IEEJ Transactions on Fundamentals and Materials 134 250 257 2014 https://doi.org/10.1541/ieejfms.134.2501Refereed 
204Trend of Research and Development in Dielectrics and Insulating Materials:—Topics from the Symposium in 2012— IEEJ Transactions on Fundamentals and Materials 134 10 13 2014 https://doi.org/10.1541/ieejfms.134.101
205Discussion on Hetero Charge Accumulation in Polyimide Film Containing Water by Quantum Chemical Calculation IEEJ Transactions on Fundamentals and Materials 133 313 321 May. 1, 2013 https://doi.org/10.1541/ieejfms.133.3131
206The Influence of Corona Discharge on Space Charge Accumulation in Polyimide Film 2013 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP) 258 261 2013  Refereed 
207Space Charge Accumulation and Electric Breakdown in XLPE under DC High Electric Field 2013 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP) 250 253 2013  Refereed 
208Observation of surface discharge phenomena on dielectric films under low pressure using pockels effect Astrophysics and Space Science Proceedings 32 447 458 2013 https://doi.org/10.1007/978-3-642-30229-9_411Refereed 
209Charging and discharging characteristic on PI films irradiated by protons Astrophysics and Space Science Proceedings 32 459 468 2013 https://doi.org/10.1007/978-3-642-30229-9_421Refereed 
210Charge Behavior of Epoxy/Silica Nanocomposites under AC High Fields PROCEEDINGS OF THE 2013 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS (ICSD 2013), VOLS 1 AND 2 892 895 2013  Refereed 
211Quantum Chemical Calculation Studies on Hetero Charge Accumulation in Polyimide Film Containing Water 2013 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP) 246 249 2013  Refereed 
212Space Charge Accumulation Characteristics in Multilayered Polyimide Films under DC High Stress PROCEEDINGS OF THE 2013 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS (ICSD 2013), VOLS 1 AND 2 393 396 2013  Refereed 
213Space charge formation in polyimide film under high dc voltage at high temperatures IEEJ Transactions on Fundamentals and Materials 133 91 97 2013 https://doi.org/10.1541/ieejfms.133.911Not refereed 
214Simultaneous measurements of space charge distribution and external current in low density polyethylene IEEJ Transactions on Fundamentals and Materials 133 105 110 2013 https://doi.org/10.1541/ieejfms.133.1051Not refereed 
215Space charge accumulation and degradation in electron beam irradiated dielectrics for spacecraft Proceedings of IEEE International Conference on Solid Dielectrics, ICSD 744 747 2013 https://doi.org/10.1109/ICSD.2013.66198341Refereed 
216Effects of Paper-aged State on Space Charge Characteristics in Oil-impregnated Paper Insulation IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 19 1871 1878 Dec. 2012 https://doi.org/10.1109/TDEI.2012.63969421Not refereed 
217Proposal of measurement method of electromagnetic field intensity distribution near circuit using infrared 2-D lock-in amplifier Journal of Japan Institute of Electronics Packaging 15 263 270 Jul. 2012 https://doi.org/10.5104/jiep.15.2631Not refereed 
218Space charge accumulation properties in XLPE with Carbon nano-filler Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 328 331 2012 https://doi.org/10.1109/CMD.2012.64164441Refereed 
219Development of measurement system for secondary electron emission yield of insulating materials for spacecraft materials Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 1102 1105 2012 https://doi.org/10.1109/CMD.2012.64163501Refereed 
220Proposal of diagnosis technique for radiation of electromagnetic field generated by electronic device Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 107 110 2012 https://doi.org/10.1109/CMD.2012.64163321Refereed 
221Relationship between packet-like space charge behavior and external current in polyethylene under DC high electric field Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 637 640 2012 https://doi.org/10.1109/CEIDP.2012.63788611Refereed 
222Space Charge Accumulation in Coating Materials for Motor Windings under DC High Voltage PROCEEDINGS OF 2012 IEEE INTERNATIONAL CONFERENCE ON CONDITION MONITORING AND DIAGNOSIS (IEEE CMD 2012) 122 125 2012  Refereed 
223Degradation Phenomena of Electric Property on Polymeric Materials Films Irradiated by Proton 2012 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP) 641 644 2012  Refereed 
224Volume resistivity measurement of insulating material in space environment simulated condition IEEJ Transactions on Fundamentals and Materials 132 88 94 2012 https://doi.org/10.1541/ieejfms.132.881Not refereed 
225Space charge distribution measurement in insulation film with thickness of several tens μm IEEJ Transactions on Fundamentals and Materials 132 150 151 2012 https://doi.org/10.1541/ieejfms.132.1501Not refereed 
226Study on electric charge trapping in cross-linking polyethylene and byproducts by using molecular orbital calculation IEEJ Transactions on Fundamentals and Materials 132 129 135 2012 https://doi.org/10.1541/ieejfms.132.1291Not refereed 
227Visualization of electromagnetic field distributions for electromagnetic interference measurement IEEJ Transactions on Fundamentals and Materials 132 379 380 2012 https://doi.org/10.1541/ieejfms.132.3791Not refereed 
228Discussion on hetero charge accumulation in polyimide film by quantum chemical calculation IEEJ Transactions on Fundamentals and Materials 132 12 1151 1159 2012 https://doi.org/10.1541/ieejfms.132.11511Not refereed 
229Discussion on hetero charge accumulation in polyimide film by quantum chemical calculation IEEJ Transactions on Fundamentals and Materials 132 12 1151 1159 2012 https://doi.org/10.1541/ieejfms.132.11511Not refereed 
230Observation of Surface Discharge in Nitrogen Based on Pockels Effect IEEE TRANSACTIONS ON PLASMA SCIENCE 39 11 2150 2151 Nov. 2011 https://doi.org/10.1109/TPS.2011.21328071Not refereed 
231Dielectric Properties of XLPE/SiO2 Nanocomposites Based on CIGRE WG D1.24 Cooperative Test Results IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 18 1484 1517 Oct. 2011 https://doi.org/10.1109/TDEI.2011.60328191Not refereed 
232Investigation of Surface Discharges on Different Polymeric Materials under HVAC in Atmospheric Air IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 18 485 494 Apr. 2011 https://doi.org/10.1109/TDEI.2011.57394531Not refereed 
233Dependence of Space Charge Formation in Polyimide Film on Applied Voltage Wave Form PROCEEDINGS OF 2011 INTERNATIONAL CONFERENCE ON ELECTRICAL INSULATING MATERIALS (ISEIM) 281 284 2011  Refereed 
234Simultaneous Measurements of Space Charge Distribution and External Current PROCEEDINGS OF 2011 INTERNATIONAL CONFERENCE ON ELECTRICAL INSULATING MATERIALS (ISEIM) 370 373 2011  Refereed 
235Effect of conductive inorganic fillers on space charge accumulation characteristics in cross-linked polyethylene IEEJ Transactions on Fundamentals and Materials 131 804 810 2011 https://doi.org/10.1541/ieejfms.131.8041Not refereed 
236The influence of visible light irradiation on breakdown strength in polyimide IEEJ Transactions on Fundamentals and Materials 131 101 2011 https://doi.org/10.1541/ieejfms.131.951Not refereed 
237Charge Accumulation Phenomena in PI Film Irradiated by a Proton 2011 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2 129 132 2011  Refereed 
238Effect of Cumylalcohol in XLPE on Space Charge Formation and Electric Breakdown under DC High Electric Field 2011 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2 145 148 2011  Refereed 
239Internal Charging Phenomena and Change of Electrical Properties in Electron Beam Irradiated Insulating Materials for Spacecraft 2011 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2 125 128 2011  Refereed 
240Charge Accumulation in Various Electron-Bearn-Irradiated Polymers IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING 410 415 Jul. 2010 https://doi.org/10.1002/tee.205531Not refereed 
241Dielectric Characteristic Evaluation of Proton Beam Irradiated Polyimide Films 2010 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTIC PHENOMENA 2010  Refereed 
242Electric charge accumulation in polar and non-polar polymers under electron beam irradiation IEEJ Transactions on Fundamentals and Materials 130 12 1112 2010 https://doi.org/10.1541/ieejfms.130.11051Not refereed 
243Measurement Technique for Electromagnetic Field Intensity Distribution using Infrared 2-D Lock-in Amplifier 2010 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTIC PHENOMENA 2010  Refereed 
244High-Sensitivity PEA System with Dual-Polarity Pulse Generator ELECTRICAL ENGINEERING IN JAPAN 166 Jan. 2009 https://doi.org/10.1002/eej.204961Not refereed 
245Relationship between electric potential distribution and trap depth in polymeric materials IEEJ Transactions on Fundamentals and Materials 129 462 2009 https://doi.org/10.1541/ieejfms.129.4551Not refereed 
246Microwave imaging with infrared 2-D lock-in amplifier IEEJ Transactions on Fundamentals and Materials 129 11 790 2009 https://doi.org/10.1541/ieejfms.129.7851Not refereed 
247Space charge suppression effect of nano-size fillers added to polymeric materials Journal of Physics: Conference Series 183 2009 https://doi.org/10.1088/1742-6596/183/1/0120041Not refereed 
248Breakdown and space charge formation in polyimide film under DC high stress at various temperatures Journal of Physics: Conference Series 183 2009 https://doi.org/10.1088/1742-6596/183/1/0120051Not refereed 
249Numerical estimation of trap depth in polymeric materials using molecular orbital method Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 161 164 2009 https://doi.org/10.1109/CEIDP.2009.53777561Refereed 
250Relationship between Breakdown and Space charge Formation in Polyimide Film under DC High Stress CEIDP: 2009 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 332 335 2009  Refereed 
251Space Charge Accumulation and Breakdown in LDPE and LDPE/MgO Nano-composite under High DC Stress at Various Temperatures CEIDP: 2009 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 336 2009  Refereed 
252Space charge formation by irradiation of visible light in polyimide under DC electric stress IEEJ Transactions on Fundamentals and Materials 129 469 2009 https://doi.org/10.1541/ieejfms.129.4631Not refereed 
253Time-dependent charge distributions in polymer films under electron beam irradiation JOURNAL OF APPLIED PHYSICS 104 12 124904 Dec. 2008 https://doi.org/10.1063/1.30416481Not refereed 
254Basic Characteristics of an Active Thrust Magnetic Bearing With a Cylindrical Rotor Core IEEE TRANSACTIONS ON MAGNETICS 44 11 4167 4170 Nov. 2008 https://doi.org/10.1109/TMAG.2008.20026281Not refereed 
255Numerical analysis of packet-like charge behavior in low-density polyethylene under DC high electric field IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 15 841 850 Jun. 2008 https://doi.org/10.1109/TDEI.2008.45431221Not refereed 
256Space charge trapping in electrical potential well caused by permanent and induced dipoles for LDPE/MgO nanocomposite IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 15 152 160 Feb. 2008 https://doi.org/10.1109/T-DEI.2008.44467461Not refereed 
257Remote sensing system for spatial electric field strength using free space light transmission ELECTRICAL ENGINEERING IN JAPAN 162 10 19 Jan. 2008 https://doi.org/10.1002/eej.205521Not refereed 
258Numerical Simulation of Space Charge Injection in LDPE under Relatively Low Electric Stress 2008 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 494 497 2008  Refereed 
259Development of 3-D Electromagnetic Field Intensity Measurement System using Infrared 2-D Lock-in Amplifier ISEIM 2008: PROCEEDINGS OF 2008 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING 37 37 2008  Refereed 
260Charge accumulation properties in saturated and aromatic hydrocarbons by electron beam irradiation Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 165 168 2008 https://doi.org/10.1109/CEIDP.2008.47728931Refereed 
261Charge Accumulation Characteristics in Proton Beam Irradiated Polymers 2008 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 490 493 2008  Refereed 
262Investigation of space charge distribution and volume resistivity of XLPE/MgO nanocomposite material under DC voltage application Proceedings of the International Symposium on Electrical Insulating Materials 502 505 2008 https://doi.org/10.1109/ISEIM.2008.46644681Refereed 
263Dependence of filler size on space charge formation in LDPE/MgO under high electric field at high temperature Proceedings of the International Symposium on Electrical Insulating Materials 139 142 2008 https://doi.org/10.1109/ISEIM.2008.46645161Refereed 
264Charge Accumulation in Electron Beam Irradiated Various Polymers ISEIM 2008: PROCEEDINGS OF 2008 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING 51 51 2008  Refereed 
265Characteristic of charge accumulation in glass materials under electron beam irradiation IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 14 520 528 Apr. 2007 https://doi.org/10.1109/TDEI.2007.3446341Not refereed 
266Space charge formation in LDPE/MgO nano-composite under high electric field at high temperature Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 271 274 2007 https://doi.org/10.1109/CEIDP.2007.44515501Refereed 
267Space charge accumulation in polymeric materials for spacecraft irradiated electron and proton Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 763 766 2007 https://doi.org/10.1109/CEIDP.2007.44516111Refereed 
268Packet-like charge behavior in various kinds of polyethylene 2007 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 445 2007  Refereed 
269Observation of Space Charge Behavior in Polyimide Film under DC Stress with Visible Light Irradiation 2007 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS, VOLS 1 AND 2 478 2007  Refereed 
270Synchronous reluctance type bearingless motors with multi-flux barriers Fourth Power Conversion Conference-NAGOYA, PCC-NAGOYA 2007 - Conference Proceedings 1559 1564 2007 https://doi.org/10.1109/PCCON.2007.3731711Refereed 
271Total efficiency of a deeply buried permanent magnet type bearingless motor equipped with 2-pole motor windings and 4-pole suspension windings 2007 IEEE Power Engineering Society General Meeting, PES 2007 https://doi.org/10.1109/PES.2007.3861091Refereed 
272Basic characteristics of a permanent-magnet type bearingless motor with positive salient pole Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007 1698 1703 2007 https://doi.org/10.1109/ICEMS.2007.44123201Refereed 
273Space charge trapping in electrical potential well caused by permanent and induced dipoles Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 417 420 2007 https://doi.org/10.1109/CEIDP.2007.44515471Refereed 
274Analysis of Packet-like Space Charge Behavior in Low-density Polyethylene 2007 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS, VOLS 1 AND 2 482 2007  Refereed 
275Internal charge distributions in PTFE film by numerical and experimental analysis Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting 1124 1132 2007 https://doi.org/10.2514/6.2007-961
276Analysis of charging phenomena of polymer films in scanning electron microscopy Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC 50 51 2007 https://doi.org/10.1109/IMNC.2007.44560991
277Three-dimensional electromagnetic field intensity measurement using an infrared two-dimensional lock-in amplifier IEEJ Transactions on Fundamentals and Materials 127 10 656 657 2007 https://doi.org/10.1541/ieejfms.127.6561Not refereed 
278Pulse acoustic technology for measurement of charge distribution in dielectric materials for spacecraft IEEE TRANSACTIONS ON PLASMA SCIENCE 34 2176 2184 Oct. 2006 https://doi.org/10.1109/TPS.2006.8832891Not refereed 
279Space charge and charge trapping characteristics of cross-linked polyethylene subjected to ac electric stresses JOURNAL OF PHYSICS D-APPLIED PHYSICS 39 1658 1666 Apr. 2006 https://doi.org/10.1088/0022-3727/39/8/0271Not refereed 
280Open-PEA space charge measurement system IEEJ Transactions on Fundamentals and Materials 126 191 196 Mar. 14, 2006 https://doi.org/10.1541/ieejfms.126.1911Not refereed 
281High sensitivity PEA system with dual polarity pulse generator IEEJ Transactions on Fundamentals and Materials 126 178 184 Mar. 14, 2006 https://doi.org/10.1541/ieejfms.126.1781Not refereed 
282Space charge formation in LDPE/MgO nano-composite thin film under ultra-high DC electric stress ICPASM 2005: PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 126 11 159 2006 https://doi.org/10.1541/ieejfms.126.10841Not refereed 
283Observation of space charge formation in LDPE/MgO nano-composite under DC stress at high temperature Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 302 305 2006 https://doi.org/10.1109/CEIDP.2006.3119291Refereed 
284Observation of charge distribution in electron beam irradiated polymers using pulsed electro-acoustic method 2006 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 138 141 2006  Refereed 
285Open-PEA Space Charge Measurement System IEEJ Transactions on Fundamentals and Materials 126 191 196 2006 https://doi.org/10.1541/ieejfms.126.1911Not refereed 
286High Sensitivity PEA System with Dual Polarity Pulse Generator IEEJ Transactions on Fundamentals and Materials 126 178 184 2006 https://doi.org/10.1541/ieejfms.126.1781Not refereed 
287Remote sensing system for spatial electric field strength using free space light transmission IEEJ Transactions on Fundamentals and Materials 126 633 640 2006 https://doi.org/10.1541/ieejfms.126.6331Not refereed 
288Space charge formation in polyimide film under DC stress with visible light irradiation IEEJ Transactions on Fundamentals and Materials 126 10 1013 1014 2006 https://doi.org/10.1541/ieejfms.126.10131Not refereed 
289Space charge behavior in low-density polyethylene at pre-breakdown IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 12 406 415 Jun. 2005 https://doi.org/10.1109/TDEI.2005.14534441Not refereed 
290Simultaneous measurement of electroluminescence and space charge distribution in low density polyethylene under a uniform dc field JOURNAL OF PHYSICS D-APPLIED PHYSICS 38 89 94 Jan. 2005 https://doi.org/10.1088/0022-3727/38/1/0151Not refereed 
291Observation of charge accumulation process in electron beam irradiated polymers using pressure wave propagation method Proceedings of the International Symposium on Electrical Insulating Materials 328 331 2005 https://doi.org/10.1109/iseim.2005.1935541
292Characteristics of charge accumulation in glass materials under electron beam irradiation Proceedings of the 2005 International Symposium on Electrical Insulating Materials, Vols, 1-3 49 52 2005  Refereed 
293Numerical simulation of internal charging inside teflon® film International Astronautical Federation - 56th International Astronautical Congress 2005 3751 3756 2005  
294Observation of decay process of charge distribution in electron beam irradiated polymers during elevating temperature Proceedings of the International Symposium on Electrical Insulating Materials 61 64 2005 https://doi.org/10.1109/iseim.2005.1933241
295Observation and numerical analysis of space charge behavior in low-density polyethylene formed by ultra-high DC stress 2005 Annual Report Conference on Electrical Insulation and Dielectric Phenomena 649 652 2005  Refereed 
296Electrical properties and morphology of polyethylene produced with a novel catalyst IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 11 881 890 Oct. 2004 https://doi.org/10.1109/TDEI.2004.13497941Not refereed 
297Space charge distribution for various glass materials under DC stress ELECTRICAL ENGINEERING IN JAPAN 148 19 27 Jul. 2004 https://doi.org/10.1002/eej.102601Not refereed 
298Effect of polyethylene interface on space charge formation IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 11 113 121 Feb. 2004 https://doi.org/10.1109/TDEI.2004.12663241Not refereed 
299Optical measurement techniques for surface and bulk charge distribution Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004 959 962 2004  
300Space charge in polyethylene under AC electric stress using the pulsed electroacoustic method 2004 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 77 80 2004  Refereed 
301Acoustic measurement techniques for bulk charge distribution in dielectrics irradiated by electron beam PROCEEDINGS OF THE 2004 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS, VOLS 1 AND 2 940 943 2004  Refereed 
302Investigation of space charge behavior in polyimide film during elevating temperature Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 57 60 2004  
303Establishment of Space Charge Measurement Technique in Samples with Variation of Temperature IEEJ Transactions on Fundamentals and Materials 124 10 902 908 2004 https://doi.org/10.1541/ieejfms.124.9021Not refereed 
304Effect of AC ageing on space charge evolution in XLPE 2004 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 81 84 2004  Refereed 
305Simultaneous measurement of electroluminescence and space charge distribution in low-density polyethylene under DC field PROCEEDINGS OF THE 2004 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS, VOLS 1 AND 2 186 189 2004  Refereed 
306Space charge observation in various types of polyethylene under ultra-high DC electric field PROCEEDINGS OF THE 2004 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS, VOLS 1 AND 2 201 204 2004  Refereed 
307New Pockels field sensor with ferroelectric liquid-crystal phase modulator REVIEW OF SCIENTIFIC INSTRUMENTS 74 2664 2669 May. 2003 https://doi.org/10.1063/1.15685371Not refereed 
308Effect of additives on morphology and space charge accumulation in low density polyethylene IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 10 148 154 Feb. 2003 https://doi.org/10.1109/TDEI.2003.11765801Not refereed 
309Space charge behavior in LDPE films under 0.5-4.0 MV/cm fields PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1-3 867 870 2003  Refereed 
310Space Charge Distribution for Various Glass Materials under DC Stress IEEJ Transactions on Fundamentals and Materials 123 62 69 2003 https://doi.org/10.1541/ieejfms.123.621Not refereed 
311Short-Duration Space Charge Observation in LDPE at the Electrical Breakdown IEEJ Transactions on Fundamentals and Materials 123 669 675 2003 https://doi.org/10.1541/ieejfms.123.6691Not refereed 
312Space Charge Measurement Equipment Which has Sub-micron Resolution by Laser Induced Pressure Pulse Method IEEJ Transactions on Fundamentals and Materials 123 70 75 2003 https://doi.org/10.1541/ieejfms.123.701Not refereed 
313Short-duration space charge observation in LDPE at the electric breakdown 2002 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 598 601 2002  Refereed 
314Space charge formation in glass materials after electron-beam irradiation 2002 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 631 634 2002  Refereed 
315Improvement in Resolution of PEA Space Charge Measurement System and Measurement of Acoustic Loss in Metal materials The Transactions of the Institute of Electrical Engineers of Japan. A 122 107 111 2002  Not refereed 
316Electrodes and charge injection in low-density polyethylene - Using the pulsed electroacoustic technique IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 867 873 Dec. 2001 https://doi.org/10.1109/94.9714391Not refereed 
317Development of deep charge monitoring system for spacecraft utilizing the PIPWP method European Space Agency, (Special Publication) ESA SP 476 429 434 Nov. 2001  
318A Study of Vergence Effect on Binocular-Stereo-Vision System ITE Technical Report 25 38 69 73 Jun. 11, 2001 https://doi.org/10.11485/itetr.25.38.0_691
319Correlation between space charge distribution and water-tree location in aged XLPE cable IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 78 81 Feb. 2001 https://doi.org/10.1109/94.9104281Not refereed 
320Measurement techniques for charging in bulk of insulating materials irradiated by radioactive rays PROCEEDINGS OF THE 7TH SPACECRAFT CHARGING TECHNOLOGY CONFERENCE 476 411 416 2001  Refereed 
321人工衛星の誘電体材料内部帯電計測装置の開発 49 567 101 107 2001 https://doi.org/10.2322/jjsass.49.1011Not refereed 
322Development of Real-time Measurement Equipment of Spacecraft Internal Charging using Piezo-electric Induced Pressure Wave Propagation Method IEEJ Transactions on Fundamentals and Materials 121 143 148 2001 https://doi.org/10.1541/ieejfms1990.121.2_1431Not refereed 
323Attenuation recovery technique for acoustic wave propagation in PEA method Proceedings of the International Symposium on Electrical Insulating Materials 407 410 2001  
324Frequency dependence of interfacial space charge formed in laminated dielectrics under AC voltage application conditions 2000 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS. I & II 796 799 2000  Refereed 
325Characteristic of space charge distribution under DC stress in glass materials 2000 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS. I & II 128 131 2000  Refereed 
326Thermally stimulated current and thermally stimulated charge distribution in electron-beam-irradiated PMMA ELECTRICAL ENGINEERING IN JAPAN 128 Jul. 1999 https://doi.org/10.1002/(SICI)1520-6416(19990730)128:2<1::AID-EEJ1>3.0.CO;2-T1Not refereed 
327Three-dimensional space-charge measurement in a dielectric using the acoustic lens and PWP method JOURNAL OF PHYSICS D-APPLIED PHYSICS 32 157 160 Jan. 1999 https://doi.org/10.1088/0022-3727/32/2/0131Not refereed 
328Space charge distribution measurement in XLPE cable for detection of the water tree location Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report 630 633 1999  
329Time dependence of interface Charge in Polypropylene Laminated Paper under DC Voltage The Transactions of the Institute of Electrical Engineers of Japan. A 119 100 105 1999  Not refereed 
330Analysis and discussion on conduction current based on simultaneous measurement of TSC and space charge distribution IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 952 956 Dec. 1998 https://doi.org/10.1109/94.7407811Not refereed 
331Comparison between the PEA method and the PWP method for space charge measurement in solid dielectrics IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 944 951 Dec. 1998 https://doi.org/10.1109/94.7407801Not refereed 
332Space charge characteristics in cross-linking polyethylene under electrical stress from dc to power frequency JOURNAL OF PHYSICS D-APPLIED PHYSICS 31 16 2057 2064 Aug. 1998 https://doi.org/10.1088/0022-3727/31/16/0161Not refereed 
333Space-charge characteristics in polyethylene JOURNAL OF APPLIED PHYSICS 84 1546 1550 Aug. 1998 https://doi.org/10.1063/1.3682211Not refereed 
334Comparison between the PEA method and the PWP method for measuring space charge distributions in solid insulation 1998 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS, PROCEEDINGS 227 230 1998  Refereed 
335Comparison between the PEA method and the PWP method for measuring space charge distributions 1998 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2 617 620 1998  Refereed 
336Calibration of accumulated space charge in power cable using PEA measurement PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON CONDUCTION AND BREAKDOWN IN SOLID DIELECTRICS - ICSD '98 60 63 1998  Refereed 
337Distribution characteristics and formation mechanism of space charge in PE materials 1998 INTERNATIONAL SYMPOSIUM ON ELECTRICAL INSULATING MATERIALS, PROCEEDINGS 109 112 1998  Refereed 
338Observation and analysis of charge behavior in gamma-irradiated LDPE 1998 ANNUAL REPORT CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS 1 AND 2 629 632 1998  Refereed 
339Electric charge 3-dimensional profile measurement in dielectrics using acoustic microscope probe head PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON CONDUCTION AND BREAKDOWN IN SOLID DIELECTRICS - ICSD '98 13 16 1998  Refereed 
340Measurement System of Space Charge Distribution in CV Cable using PEA Method with Flat Electrode The Transactions of the Institute of Electrical Engineers of Japan. A 118 164 168 1998  Not refereed 
341Measurement of birefringence distribution using optical-phase modulation and a two-dimensional lock-in amplifier system The Journal of the Institute of Electrical Engineers of Japan 117 12 581 587 Dec. 1, 1997 https://doi.org/10.1541/ieejsmas.117.5811
342Short interval measurement of space charge distribution in acetophenoen coated low-density polyethylene PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 810 813 1997  Refereed 
343Detecting Defects in Polymer Plates by using an Infrared 2-D Lock-in Amplifier System IEEJ Transactions on Sensors and Micromachines 117 12 600 606 1997 https://doi.org/10.1541/ieejsmas.117.6001Not refereed 
344Improvement of Piezo-electrically Induced PWP Method and Its Comparison with PEA Method The Transactions of the Institute of Electrical Engineers of Japan. A 117 257 262 1997 https://doi.org/10.1541/ieejfms1990.117.3_2571Not refereed 
345Thermally Stimulated Current and Thermally Stimulated Space Charge Distribution in Electron Beam Irradiated PMMA The Transactions of the Institute of Electrical Engineers of Japan. A 117 10 1058 1062 1997  Not refereed 
346Improvement of piezoelectrically induced PWP method and its comparison with the PEA method Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi) 121 1997 https://doi.org/10.1002/(SICI)1520-6416(19971115)121:2<1::AID-EEJ1>3.0.CO;2-A1Not refereed 
347Detecting Defects in Polymer Plates by using an Infrared 2-D Lock-in Amplifier System IEEJ Transactions on Sensors and Micromachines 117 12 600 606 1997 https://doi.org/10.1541/ieejsmas.117.6001Not refereed 
348Space charge behavior under AC voltage in water-treed PE observed by the PEA method IEEE Transactions on Dielectrics and Electrical Insulation 52 57 1997 https://doi.org/10.1109/94.5908661Not refereed 
349A consideration of mechanism of DC leakage current peak in XLPE cables PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 402 405 1997  Refereed 
350Analysis of conduction current in electron-beam irradiated PMMA by simultaneous measurement of thermally stimulated current and space charge distribution IEEE 1997 ANNUAL REPORT - CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS I AND II 463 466 1997  Refereed 
351Dynamic observation of space charge formation in XLPE using pulsed electro-acoustic method IEEE 1996 ANNUAL REPORT - CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA, VOLS I & II 161 164 1996  Refereed 
352Three-Dimensional Space Charge Distribution Measurement in Electron Beam Irradiated PMMA The Transactions of the Institute of Electrical Engineers of Japan. A 116 684 689 1996 https://doi.org/10.1541/ieejfms1990.116.8_6841Not refereed 
353Experimental observation and numerical calculation of space charge formation in gamma-irradiated polyethylene JOINT CONFERENCE OF 96' AICDEI / 4T-JCCEID 105 108 1996  Refereed 
354Comparison between PWP method using piezo-electric transducer and PEA method ISE 9 - 9TH INTERNATIONAL SYMPOSIUM ON ELECTRETS, PROCEEDINGS 355 360 1996  Refereed 
355Three-dimensional space charge distribution in water tree tip using the pulsed electroacoustic method ISE 9 - 9TH INTERNATIONAL SYMPOSIUM ON ELECTRETS, PROCEEDINGS 217 222 1996  Refereed 
356SPACE-CHARGE DISTRIBUTION IN LOW-DENSITY POLYETHYLENE WITH CHARGE-INJECTION SUPPRESSION LAYERS JOURNAL OF PHYSICS D-APPLIED PHYSICS 28 1232 1238 Jun. 1995 https://doi.org/10.1088/0022-3727/28/6/0281Not refereed 
357Influence of morphology and structure on space charge distribution in polyolefin materials Proceedings of the Symposium on Electrical Insulating Materials 227 230 1995  
358Space charge formation in XLPE with low frequency AC voltage Proceedings of the Symposium on Electrical Insulating Materials 419 422 1995  
359Space charge measurement in thick dielectric materials by pulsed electroacoustic method Review of Scientific Instruments 66 3909 3916 1995 https://doi.org/10.1063/1.11453931Not refereed 
360Recovery of Acoustic Signal Distorted with Attenuation and Dispersion in Pulsed Electro-acoustic Method The Transactions of the Institute of Electrical Engineers of Japan. A 115 418 422 1995 https://doi.org/10.1541/ieejfms1990.115.5_4181Not refereed 
361Space charge distribution of water tree degraded polyethylene sheets under AC application IEEE 1995 ANNUAL REPORT - CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA 53 56 1995  Refereed 
362Observation and numerical calculation of space charge behavior in gamma-irradiated low density polyethylene ICSD '95 - PROCEEDINGS OF THE 1995 IEEE 5TH INTERNATIONAL CONFERENCE ON CONDUCTION AND BREAKDOWN IN SOLID DIELECTRICS 274 278 1995  Refereed 
363Measurement of Space Charge Accumulation in Gamma-irradiated Polyethylene with DC Voltage The Transactions of the Institute of Electrical Engineers of Japan. A 115 93 98 1995 https://doi.org/10.1541/ieejfms1990.115.2_931Refereed 
364GENERATION MECHANISM OF PRESSURE PULSE WAVE USING PIEZOELECTRIC TRANSDUCER ISE 8 - 8TH INTERNATIONAL SYMPOSIUM ON ELECTRETS, PROCEEDINGS 236 241 1994  Refereed 
365Measurement of residual space charge distribution in gamma-irradiated polyethylene PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 479 482 1994  Refereed 
366Space charge distribution measurement in lossy dielectric materials by pulsed electroacoustic method PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 725 728 1994  Refereed 
367Conduction characteristics in ethylene carbon monoxide copolymer Proceedings of the Symposium on Electrical Insulating Materials 321 324 1993  
368Measurement of space charge distribution in gamma-irradiated polyethylene Proceedings of the Symposium on Electrical Insulating Materials 349 352 1993  
369EFFECT OF SUPPRESSION LAYER ON SPACE-CHARGE FORMATION IN LOW-DENSITY POLYETHYLENE IEEE 1993 ANNUAL REPORT 174 179 1993  Refereed 
370EFFECTS OF ADDITIVES ON SPACE-CHARGE FORMATION IN POLYETHYLENE SIXTH INTERNATIONAL CONFERENCE ON DIELECTRIC MATERIALS, MEASUREMENTS AND APPLICATIONS 363 135 137 1993  Refereed 
371Relationship between electrical conduction and distribution of polar groups in low density polyethylene Proceedings of the Symposium on Electrical Insulating Materials 297 300 1993  
372Morphology of Ethylene-Styrene Copolymers and its Effect on Dielectric Strength IEEE Transactions on Electrical Insulation 27 432 439 1992 https://doi.org/10.1109/14.1427031Not refereed 
373Conduction current in polyether-ether-ketone Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 1992- 74 80 1992 https://doi.org/10.1109/CEIDP.1992.2832461
374ELECTRICAL-CONDUCTION IN LIQUID-CRYSTAL POLYMER PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON CONDUCTION AND BREAKDOWN IN SOLID DIELECTRICS 22 26 1992  Refereed 
375DIELECTRIC-PROPERTIES OF POLYMER BLEND OF POLYPROPYLENE AND POLYETHYLENE PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 999 1002 1991  Not refereed 
376Effects of Crystallinity and Electron Mean-free-path on Dielectric Strength of Low-density Polyethylene IEEE Transactions on Electrical Insulation 26 258 265 1991 https://doi.org/10.1109/14.783261Not refereed 
377RELATION BETWEEN MORPHOLOGY CHANGE DUE TO MECHANICAL KNEADING AND DIELECTRIC-BREAKDOWN CHARACTERISTICS IN ETHYLENE-STYRENE COPOLYMERS PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 1169 1172 1991  Not refereed 
378HIGH-FIELD PROPERTIES OF POLYETHERETHERKETONE PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 1018 1020 1991  Not refereed 
379HIGH-FIELD CONDUCTION AND SPACE-CHARGE FORMATION IN ETHYLENE STYRENE COPOLYMERS 7TH INTERNATIONAL SYMPOSIUM ON ELECTRETS ( ISE 7 ) : PROCEEDINGS 159 164 1991  Refereed 
380SPACE CHARGES IN ETHYLENE STYRENE COPOLYMERS IRRADIATED BY LOW-DOSE GAMMA-RAYS JOURNAL OF PHYSICS D-APPLIED PHYSICS 23 12 1491 1496 Dec. 1990 https://doi.org/10.1088/0022-3727/23/12/0041Not refereed 
381CARRIER TRAPS IN ETHYLENE-STYRENE COPOLYMER IEEE 1989 ANNUAL REPORT 278 283 1989  Refereed 
382Carrier Traps in Ethylene-Styrene Copolymer. IEEJ Transactions on Fundamentals and Materials 109 295 302 1989 https://doi.org/10.1541/ieejfms1972.109.2951Not refereed 

 

MISC  
No.TitleJournalVolNoStart PageEnd PagePublication date
1Study on the Charged Properties of Dielectric Materials for Spacecraft 宇宙科学技術連合講演会講演集(CD-ROM) 67th 2023 
2Evaluation of Space Charge Accumulation Model During Proton Irradiation 電気学会基礎・材料・共通部門大会(Web) 2023 2023 
3Evaluation of Degradation of a Cable Insulated with Flame-retardant Ethylene-propylene-diene Rubber Removed from a Nuclear Power Plant by the Current Integration Method (II) 電気学会研究会資料(Web) DEI-22-050-059/EWC-22-006-015 2022 
4Effect of Excessive or Deficient Amount of Hardening Accelerator Added to Epoxy Resin on Space Charge Accumulation Characteristics at High Temperature under High DC Electric Field Symposium on Microjoining and Assembly Technology in Electronics 28th 2022 
5Effect of Space Charge Accumulation in Polymeric Insulating Material by DC Voltage Accumulation through Air Gap on Discharge Generation Symposium on Microjoining and Assembly Technology in Electronics 28th 2022 
6Development of space charge measurement system for high temperature using PZT-MEMS without cooling 電気学会基礎・材料・共通部門大会(Web) 2021 2021 
7Charge Accumulation Characteristics on Fluorinated Polymer Irradiated by Proton 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 20-007 2021 
8Evaluating the amount of electron/hole pairs generated in electron beam irradiated insulating material 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 20-007 2021 
9Secondary Electron Emission Yield Characteristics of Fluorinated Polymer by Electron Beam Irradiation in GEO Environment and Construction of Proton Beam Induced Secondary Electron Measurement System 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 20-007 2021 
10Investigation of Secondary Electron Emission Yield on Epoxy Resin added nano silica 電気学会研究会資料 DEI-20-037-054/EPP-20-015-032/HV-20-051-068 2020 
11Measurement of space charge distribution irradiated by electron and development of non-contact type space charge distribution device. 電気学会研究会資料 DEI-20-037-054/EPP-20-015-032/HV-20-051-068 2020 
12Amount of electron-hole pair in insulating materials just after electron irradiation 電気学会全国大会講演論文集(CD-ROM) 2020 2020 
13Space charge distribution characteristics in poly imide and polyamide imide under high dc stress at high temperature 電気学会全国大会講演論文集(CD-ROM) 2020 2020 
14Band gap of electron irradiated FEP evaluated by evaluation by absorbance measurement 電気学会全国大会講演論文集(CD-ROM) 2020 2020 
15Development of Space Charge Measurement System with improved S/N ratio and High Positional Resolution using Pulsed Electro-Acoustic Method 電気学会全国大会講演論文集(CD-ROM) 2020 2020 
16Development of High Positional Resolution Pressure Wave Detection Sensor using PZT-MEMS 電気学会全国大会講演論文集(CD-ROM) 2020 2020 
17Investigation of calibration technique for space charge distribution measurement in laminated samples 電気学会全国大会講演論文集(CD-ROM) 2020 2020 
18Charge Accumulation Characteristics on Fluorinated Polymer Irradiated by Proton 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 19-009 2020 
19Space Charge Accumulation Characteristics on Fluorine-based Insulating Material of Electron beam Irradiated 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 19-009 2020 
20Secondary electron emission yield of polymer materials in vacuum environment 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 19-009 2020 
21High Temperature Measurement of Space Charge Distribution at Interface between Different Insulating Materials Simulated Joint Part of DC Power Cables 電気学会研究会資料 DEI-19-059-072/EWC-19-006-019 2019 
22Space Charge Accumulation Characteristics of Inorganic-filler Added Polypropylene Type Insulating Material at High Temperature under High DC Stress. 電気学会研究会資料 DEI-19-059-072/EWC-19-006-019 2019 
23Space charge distribution and current density measurement in LDPE insulating material under simulated conditions for the cable operation 電気学会研究会資料 DEI-19-091-106/EWC-19-020-035 2019 
24The Influence of Visible Light Irradiation on Charge Accumulation Characteristics in Insulating Material for Spacecraft 電気学会研究会資料 DEI-19-091-106/EWC-19-020-035 2019 
25Space Charge Accumulation Characteristics in Fluorine-based Insulating Material Irradiated By E-Beam 宇宙航空研究開発機構特別資料 JAXA-SP-(Web) 18-009 2019 
26A proposal of consequent-pole type bearingless vernier motor Proceedings of the International Conference on Power Electronics and Drive Systems 2017- 373 379 Feb. 9, 2018 
27Electric charge behaviors in some polymers by the direct current integrated charge method 2017 44 19 24 Mar. 3, 2017 
28Investigation of space charge accumulation at the interface of multi-layered samples composed of different insulators used in the joints of DC transmission cables 2017 49 54 Mar. 3, 2017 
29Measurement of space charge distribution in Alumina Material under DC electric stress 2017 37 41 Mar. 3, 2017 
30Evaluation of Space Charge Accumulation in Insulating Materials under DC Stress using DCIC-Q(t) Method 2017 43 48 Mar. 3, 2017 
31Thickness dependence of packet-like charges behavior in Low-Density Polyethylene under DC high electric field 2017 31 36 Mar. 3, 2017 
32Evaluation on Effect of Oxidation of Space Charge Accumulation in Hydrocarbon-based Thermosetting Resin 2016 92 63 68 Dec. 19, 2016 
33Simultaneous measurement of space charge and external circuit current in XLPE film sandwiched by semiconductive layers 2016 92 51 55 Dec. 19, 2016 
34Investigation of influence on space charge accumulation and breakdown characteristics in polyamide-imide by an electric stress with square wave 2016 92 57 62 Dec. 19, 2016 
35Measurement of Space Charge Distribution in Insulating Layer of Polyamide-imide Enameled Wire 2016 19 11 16 Nov. 25, 2016 
36Measurement of Space Charge Distribution in Polyamide-imide film under DC and Square Wave Voltage 2016 35 40 Mar. 4, 2016 
37New Diagnosis Method for Electrical Insulation Properties by DC Integration Charge 2016 47 54 Mar. 4, 2016 
38Space Charge Distribution Measurements in Enameled Wire with Heating and Water Treatment 2016 61 65 Mar. 4, 2016 
39Comparison of Novel Identification Method of Suspension Force Parameters and the Conventional Identification Method in Bearingless Motors 2016 19TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2016) 2016 
40Analysis of Spacecraft Charging and Preparation for Reliability Improvement 59 5p Oct. 7, 2015 
41Measurement of Space Charge Distribution Accumulate in Poly-dicyclopentadiene at High Temperature under High DC Stress 電気学会誘電・絶縁材料研究会資料 DEI-15 69-70.72-77 2015 
42A Proposal of a Novel Identification Method of Radial Force Parameters for Bearingless Motors 2014 17TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS) 2305 2309 2014 
43Quantum Chemical Calculation Studies on Trapping Sites of Electric Charge in Saturate and Aromatic Polymaric Materials 2013 49 47 54 May. 31, 2013 
44Discussion on Electric Charge Trap Site for Polyimide Film by Quantum Chemical Calculation 2013 38 39 44 Mar. 15, 2013 
45Space Charge Behavior of Polymer Nanocomposites toward the Application to Power Semiconductor Modules 2012 93 13 18 Dec. 18, 2012 
46Discussion on Radiation Induced Conductivity for Polymeric Materials by Quantum Chemical Calculation 2012 93 12 Dec. 18, 2012 
47Relationship between space charge accumulation and breakdown in polyimide film under high dc electric field 2012 60 35 40 Mar. 14, 2012 
48Characterization of Epoxy Microcomposite and Nanocomposite Materials for Power Engineering Applications IEEE ELECTRICAL INSULATION MAGAZINE 28 38 51 Mar. 2012 
49Discussion of PEA Signal Source for Space Charge Distribution Measurements 2011 77 19 27 Dec. 13, 2011 
50Space charge formation in XLPE immersed in cumylalcohol under dc high electric field 2011 77 12 Dec. 13, 2011 
51Relationship between Space Charge Behavior and Conductivity Distribution in LDPE under DC High Electric Field 2011 77 Dec. 13, 2011 
52Effect of Surface Discharge on Space Charge Accumulation in Polymeric Material 2011 11 13 18 Nov. 25, 2011 
53Development of PEA Measurement system with High Positional Resolution 2011 11 Nov. 25, 2011 
54Study on Internal Charging Phenomena and Change of Electrical Properties in Electron Beam Irradiated Insulating Materials for spacecraft 2011 11 25 30 Nov. 25, 2011 
55B-4-62 Measurement of Near Electric Field Intensity Distribution of Surface Mounted High Frequency Filter Proceedings of the Society Conference of IEICE 2011 375 375 Aug. 30, 2011 
56Measurement of Electromagnetic Field Intensity Measurement near Circuit Board using Infrared 2-D Lock-in Amplifier IEICE technical report 111 66 13 18 May. 19, 2011 
57Measurement of the Electromagnetic Field Intensity Distribution near a Dipole Antenna using Infrared 2-D Lock-in Amplifier and Proposal of Calibration Method The IEICE transactions on electronics C 94 127 135 May. 1, 2011 
58Report for 15th Asian Conference on Electrical Discharge (ACED) 2011 42 63 66 Mar. 4, 2011 
59B-4-32 Proposal for Measurement Technique of Electromagnetic Field Intensity Distribution near Circuit Board Proceedings of the IEICE General Conference 2011 345 345 Feb. 28, 2011 
60Superior ion engine makes "hayabusa" return to the earth! Journal of the Institute of Electrical Engineers of Japan 131 207 211 Jan. 1, 2011 
61Study on Hetero Space Charge Trapping in Cross-linking Polyethylene Byproducts by using DFT Calculation 2010 74 13 18 Dec. 16, 2010 
62Investigation on real time imaging and numerical simulation of the energy absorption within the high molecular material due to the high energy electron injections 2010 74 31 36 Dec. 16, 2010 
63Numerical Simulation for Packet-like Space Charge Behavior in LDPE and XLPE 2010 74 11 Dec. 16, 2010 
64Report for Dielectrics 2009 2010 57 10 Mar. 2, 2010 
65Space charge distribution in thin films obtained by high resolution PEA method 2010 18 19 24 Jan. 25, 2010 
66Chemical structure dependence of space charge accumulation in polyimide film by visible light irradiation 2010 18 12 Jan. 25, 2010 
67Japanese Activity in ISS (International Space Station) Journal of the Institute of Electrical Engineers of Japan 130 11 731 734 Jan. 1, 2010 
68Development of Solar Power Generation System Using Tracking Device for the Movement of the Sun Journal of the Institute of Electrical Engineers of Japan 130 519 522 Jan. 1, 2010 
69Advanced Technology of THz Electromagnetic Wave Used for Art Heritage Analysis Journal of the Institute of Electrical Engineers of Japan 130 204 207 Jan. 1, 2010 
70Examination of Rotor Structure in a Normal Saliency PM Type Bearingless Motor with Multi-flux Barriers 2009 56 139 144 Dec. 17, 2009 
71A Proposal of an Active Thrust Magnetic Bearing with a Cylindrical Rotor Core Journal of the Japan Society of Applied Electromagnetics and Mechanics 17 96 101 Mar. 10, 2009 
72Examination of a Normal Saliency PM Type Bearingless Motor with Multi-flux Barriers 2009 21 Mar. 3, 2009 
73Experimental Evaluation of Magnetic Suspension Characteristics in an Outer Rotor Type Bearingless Motor with Consequent-Pole Permanent Magnet Structure 2009 21 12 Mar. 3, 2009 
74Material Development for Future Social Life in 20 Years from Now Journal of the Institute of Electrical Engineers of Japan 129 524 527 Jan. 1, 2009 
75Suspension Input Power and Total Efficiency of a Synchronous Reluctance Type Bearingless Motor with Multi-flux Barriers 電気学会半導体電力変換研究会資料 SPC-09 166-190 2009 
76Investigation committee on 'Evaluation technology for interaction between radiation and polymeric materials' IEEJ Transactions on Fundamentals and Materials 128 367 Dec. 1, 2008 
77Material challenge of MgO/LDPE nanocomposite for high field electrical insulation 42nd International Conference on Large High Voltage Electric Systems 2008, CIGRE 2008 Dec. 1, 2008 
78The Highest Level of the Power Generating Efficiency in the World Journal of the Institute of Electrical Engineers of Japan 128 11 728 731 Jan. 1, 2008 
79Reduction Effect of Suspension Input Power Using Rotor Eccentricity in a Bearingless Motor ICEMS 2008: PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1- 8 SMO-52, 6pages 2968 2008 
80Internal Charging Phenomenon in Election Beam Irradiated Polymers 宇宙航空研究開発機構特別資料 JAXA-SP- 07-030 2008 
81Simulations of Packet-like Charge Behavior in Polyethylene under Many Circumstances 2007 73 43 48 Sep. 11, 2007 
82Space Charge Formation in Trapping Site caused by Physical and Chemical Defects 2007 73 35 42 Sep. 11, 2007 
83Potential Distribution and Space Charge Suppression Effect by Induced Dipole Polarization of Inorganic Nano Filler 2007 55 12 Jun. 28, 2007 
84Visualization and quantification of temperature distribution in electron beam irradiated polymeric insulating material 2007 45 33 38 Mar. 26, 2007 
85Observation of space charge behavior in LDPE/MgO nano-composite under high electric field at high temperature 2007 45 39 44 Mar. 26, 2007 
86Report for ICPADM 2006 2007 45 11 Mar. 26, 2007 
87Development of connection systems for Wind Power Generating Plant to electric power network: Experiment at the Tomamae Winvilla Power Plant (vol 2, pg 3, 2007) IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING 198 198 Mar. 2007 
88A Proposal of Super-High-Speed Bearingless Motors Equipped with 2-pole Motor Windings and 2-pole Suspension Windings 2007 31 49 54 Jan. 27, 2007 
89Advanced Land Observing Satellite ALOS Journal of the Institute of Electrical Engineers of Japan 127 10 644 647 Jan. 1, 2007 
90Trend of Combating Global Warming and Kyoto Mechanism Journal of the Institute of Electrical Engineers of Japan 127 12 774 777 Jan. 1, 2007 
91Development of connection systems for wind power generating plant to electric power network: Experiment at the Tomamae Winvilla Power Plant IEEJ TRANSACTIONS ON ELECTRICAL AND ELECTRONIC ENGINEERING Jan. 2007 
92Erratum: Development of connection systems for wind power generating plant to electric power network: Experiment at the tomamae winvilla power plant (Transaction on Electrical and Electronic Engineering (2007) 2:1 (3-7)) IEEJ Transactions on Electrical and Electronic Engineering 198 2007 
93Measurement for Conductivity in Electron-beam irradiated Insulating Materials 宇宙航空研究開発機構特別資料 JAXA-SP- 06-035 2007 
94An Examination of Consequent-pole type Bearingless Motors equipped with Thrust Permanent Magnets for Wide-gap Condition 電気学会半導体電力変換研究会資料 SPC-07 31-40 2007 
95Observation of surface discharge distribution on insulating materials using Pockels effect 2006 52 31 36 Sep. 22, 2006 
96Computation of Suspension Force with Magnetic Circuit Analysis in a Deeply-Buried Permanent Magnet Bearingless Motor equipped with 2-pole Motor Windings and 4-pole Suspension Windings(<Special Issue>the 17th Symposium on Electromagnetics and Dynamics) Journal of the Japan Society of Applied Electromagnetics and Mechanics 14 53 59 Mar. 10, 2006 
97Application of Studies on Dielectric Materials to Space Environment 2006 37 35 40 Mar. 2, 2006 
98Report on 2005 CEDP 2006 37 10 Mar. 2, 2006 
99A Creation of New Interdisciplinary Field between Engineering and Medical Science Journal of the Institute of Electrical Engineers of Japan 126 Jan. 1, 2006 
100Development of Connection System for Wind Power Plant to Electric Power Network Journal of the Institute of Electrical Engineers of Japan 126 192 195 Jan. 1, 2006 
101Temperature influence on charge accumulation inside dielectric films 宇宙科学技術連合講演会講演集(CD-ROM) 50th 2006 
102Characteristic Measurement of Torque and Suspension Force in a Permanent-Magnet type Bearingless Motor with Positive Salient Poles 電気学会半導体電力変換研究会資料 SPC-06 178-185.187-190 2006 
103Examination of the rotor structure with flux barriers in Synchronous Reluctance Type Bearingless Motors. 電気学会半導体電力変換研究会資料 SPC-06 147-166 2006 
104Examination of a Compensator with 90 Degree Phase Shifter for Vibration Suppression of a Rotor Shaft in a Bearingless Motor 2005 123 31 36 Dec. 16, 2005 
105Compensation of Unbalanced Magnetic Attraction Force in a Permanent-Magnet Bearingless Motor with Positive Salient Poles 2005 99 13 18 Nov. 11, 2005 
106Observation of internal charge behavior of e-beam irradiated polymers used on spacecrafts during elevating temperature 宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference 111 116 Aug. 1, 2005 
107Observation of internal charge behavior in electron beam irradiated polymers using acoustic method 宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference 117 122 Aug. 1, 2005 
108Development of optical measurement system for internal charge distribution in insulating materials 宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference 104 110 Aug. 1, 2005 
109Influence of Space Charge Formation in LDPE and XLPE on Electrode Materials under Near Electric Breakdown Field 2005 57 37 42 Mar. 4, 2005 
110One-Megawatt Photovoltaic System in National Institute of Advanced Industrial Science and Technolosy (AIST) Journal of the Institute of Electrical Engineers of Japan 125 332 335 Jan. 1, 2005 
111Positive Charge Accumulation in Glass Materials under Electron Beam Irradiation 2004 59 81 86 Mar. 8, 2004 
112The measurement of surface charge distribution on Kapton film using Pockels effect 宇宙航空研究開発機構特別資料: 宇宙インフラストラクチャ研究会 宇宙環境計測技術WG:第6回宇宙飛翔体環境研究会報告書 = JAXA Special Publication: Proceedings of the 6th Spacecraft Environment Research Network Meeting 53 58 Mar. 1, 2004 
113Study for Generation of Single Pulsive Pressure Wave 2002 468 468 Sep. 11, 2002 
114Basic characteristic of 2-dimensions lock-in amplifier for optic measurement 2002 456 456 Sep. 11, 2002 
115The remote measurement of electric field strength by the space propagation light 2002 464 464 Sep. 11, 2002 
116Space Charge Accumulation in PET film at High Temperature 2002 302 307 Sep. 11, 2002 
117Super Small Size Direct Observation PEA System 2001 35 35 Sep. 21, 2001 
118Electric field measurement system using azimuth angle modulation method 2001 86 29 33 Jun. 13, 2001 
119A Study of Vergence Effect on Binocular-Stereo-Vision System Human Interface 69 73 Jun. 11, 2001 
120A Study of Vergence Effect on Binocular-Stereo-Vision System Technical report of IEICE. Multimedia and virtual environment 101 109 69 73 Jun. 4, 2001 
121Dependence on Applied Voltage Frequency of Interfacial Charge in LDPE/EVA Laminate Film 1999 465 465 Sep. 8, 1999 
122Correlation between the Radial Space Charge Distribution and Observation of Water Tree by Optical Microscope in Water Treed CV Cable 1999 535 535 Sep. 8, 1999 
123Improvement in Resolution of PEA Space Charge Measurement System 1999 513 513 Sep. 8, 1999 
124Space Charge Measurement of PET Electret under Polarization Processes 1999 517 517 Sep. 8, 1999 
125Development and Applications of Space Charge Measurement Technique Proceedings of the Institute of Electrostatics Japan 21 183 185 Jul. 31, 1997 
126SPACE-CHARGE IN XLPE POWER CABLE UNDER DC ELECTRICAL STRESS AND HEAT-TREATMENT IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION 467 474 Jun. 1995 
127PB-6 Generation Mechanizum of Pressure Pulse Wave Using Piezoelectric Transducer Symposium on ultrasonic electronics 15 173 174 Nov. 28, 1994 
12827p-ZH-2 DEVELOPMENT OF FPL SCHEME LIGHTNING INITIATION BY PLASMA TRIGGERING I (INTRODUCTION) 46 112 112 Sep. 12, 1991 
12927p-ZH-4 DEVELOPMENT OF FPL SCHEME LIGHTNING INITIATION BY PLASMA TRIGGERING II(DIAGNOSTICS) 46 113 113 Sep. 12, 1991 
130Possibility of ethylene-styrene copolymer as cable insulating material. 電気学会絶縁材料研究会資料 EIM-89 66-72 41 48 Jul. 18, 1989 

 

Conference Activities & Talks  
No.TitleConferencePublication datePromoterVenue
1Estimation of Insulating Materials Using Space Charge Accumulation Characteristics IEEE 5th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON 2021) Dec. 5, 2021 
2Estimation of Insulating Materials Using Space Charge Accumulation Characteristics 2021 International Conference on Advanced Electrical Equipment and Reliable Operation (2021 IAEERO) Oct. 16, 2021 
3Space charge accumulation characteristics in multilayered polyimide films under DC high stress Proceedings of IEEE International Conference on Solid Dielectrics, ICSD Dec. 1, 2013 
4Investigation of the breakdown characteristic of LDPE including cumylalcohol under DC high electric field Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2013 
5Quantum chemical calculation studies on hetero charge accumulation in polyimide film containing water Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2013 
6Charge behavior of epoxy/silica nanocomposites under AC high fields Proceedings of IEEE International Conference on Solid Dielectrics, ICSD Dec. 1, 2013 
7The Influence of corona discharge on space charge accumulation in polyimide film Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2013 
8Charging and discharging characteristic on PI films irradiated by protons Astrophysics and Space Science Proceedings Jan. 1, 2013 
9Observation of surface discharge phenomena on dielectric films under low pressure using pockels effect Astrophysics and Space Science Proceedings Jan. 1, 2013 
10Relationship between packet-like space charge behavior and external current in polyethylene under DC high electric field Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2012 
11Space charge accumulation in coating materials for motor windings under DC high voltage Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 Dec. 1, 2012 
12Development of measurement system for secondary electron emission yield of insulating materials for spacecraft materials Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 Dec. 1, 2012 
13Proposal of diagnosis technique for radiation of electromagnetic field generated by electronic device Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 Dec. 1, 2012 
14Space charge accumulation properties in XLPE with Carbon nano-filler Proceedings of 2012 IEEE International Conference on Condition Monitoring and Diagnosis, CMD 2012 Dec. 1, 2012 
15Degradation phenomena of electric property on polymeric materials films irradiated by proton Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2012 
16Effect of cumylalcohol in XLPE on space charge formation and electric breakdown under DC high electric field Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2011 
17Charge accumulation phenomena in PI film irradiated by a proton Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2011 
18Internal charging phenomena and change of electrical properties in electron beam irradiated insulating materials for spacecraft Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2011 
19Charge inversion algorithm in surface charge measurement based on Pockels effect Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering May. 5, 2011 
20Simultaneous measurements of space charge distribution and external current Proceedings of the International Symposium on Electrical Insulating Materials Jan. 1, 2011 
21Dependence of space charge formation in polyimide film on applied voltage wave form Proceedings of the International Symposium on Electrical Insulating Materials Jan. 1, 2011 
22Dielectric characteristic evaluation of proton beam irradiated polyimide films Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2010 
23Measurement technique for electromagnetic field intensity distribution using infrared 2-D lock-in amplifier Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2010 
24Surface charge distribution of polymeric insulating materials under HVAC Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering Nov. 5, 2010 
25Relationship between breakdown and space charge formation in polyimide film under DC high stress Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2009 
26Space charge accumulation and breakdown in LDPE and LDPE/MgO nano-composite under high DC stress at various temperatures Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2009 
27Numerical estimation of trap depth in polymeric materials using molecular orbital method Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2009 
28Dependence of filler size on space charge formation in LDPE/MgO under high electric field at high temperature Proceedings of the International Symposium on Electrical Insulating Materials Dec. 31, 2008 
29Charge accumulation in election beam irradiated various polymers Proceedings of the International Symposium on Electrical Insulating Materials Dec. 31, 2008 
30Development of 3-D electromagnetic field intensity measurement system using infrared 2-D Lock-in amplifier Proceedings of the International Symposium on Electrical Insulating Materials Dec. 31, 2008 
31Investigation of space charge distribution and volume resistivity of XLPE/MgO nanocomposite material under DC voltage application Proceedings of the International Symposium on Electrical Insulating Materials Dec. 31, 2008 
32Charge distribution in electron beam irradiated various polymers Proceedings - International Symposium on Electrets Dec. 1, 2008 
33Reduction effect of suspension input power using rotor eccentricity in a bearingless motor Proceedings of the 11th International Conference on Electrical Machines and Systems, ICEMS 2008 Dec. 1, 2008 
34Numerical simulation of space charge injection in LDPE under relatively low electric stress Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2008 
35Charge accumulation characteristics in proton beam irradiated polymers Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2008 
36Charge accumulation properties in saturated and aromatic hydrocarbons by electron beam irradiation Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2008 
37Analysis of packet-like space charge behavior in low-density polyethylene 2007 International Conference on Solid Dielectrics, ICSD Dec. 1, 2007 
38Basic characteristics of a permanent-magnet type bearingless motor with positive salient pole Proceeding of International Conference on Electrical Machines and Systems, ICEMS 2007 Dec. 1, 2007 
39Observation of space charge behavior in polyimide film under DC stress with visible light irradiation 2007 International Conference on Solid Dielectrics, ICSD Dec. 1, 2007 
40Space charge formation in LDPE/MgO nano-composite under high electric field at high temperature Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2007 
41Packet-like charge behavior in various kinds of polyethylene Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2007 
42Total efficiency of a deeply buried permanent magnet type bearingless motor equipped with 2-pole motor windings and 4-pole suspension windings 2007 IEEE Power Engineering Society General Meeting, PES Dec. 1, 2007 
43Space charge trapping in electrical potential well caused by permanent and induced dipoles Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2007 
44Analysis of charging phenomena of polymer films in scanning electron microscopy Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC Dec. 1, 2007 
45Space charge accumulation in polymeric materials for spacecraft irradiated electron and proton Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2007 
46Space charge formation in LDPE/MgO nano-composite thin film under ultra-high DC electric stress Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Dec. 1, 2007 
47Synchronous reluctance type bearingless motors with multi-flux barriers Fourth Power Conversion Conference-NAGOYA, PCC-NAGOYA 2007 - Conference Proceedings Oct. 1, 2007 
48Internal charge distributions in PTFE film by numerical and experimental analysis Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting Jul. 2, 2007 
49Observation of space charge formation in LDPE/MgO nano-composite under DC stress at high temperature Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2006 
50Observation of charge distribution in electron beam irradiated polymers using pulsed electro-acoustic method Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2006 
51Observation and numerical analysis of space charge behavior in low-density polyethylene formed by ultra-high DC stress Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2005 
52Numerical simulation of internal charging inside teflon® film International Astronautical Federation - 56th International Astronautical Congress 2005 Dec. 1, 2005 
53Observation of decay process of charge distribution in electron beam irradiated polymers during elevating temperature Proceedings of the International Symposium on Electrical Insulating Materials Oct. 7, 2005 
54Characteristics of charge accumulation in glass materials under electron beam irradiation Proceedings of the International Symposium on Electrical Insulating Materials Oct. 7, 2005 
55Observation of charge accumulation process in electron beam irradiated polymers using pressure wave propagation method Proceedings of the International Symposium on Electrical Insulating Materials Oct. 7, 2005 
56Space charge behavior in LDPE with evaporated electrode under ultra-high electric field Proceedings of the International Symposium on Electrical Insulating Materials Oct. 7, 2005 
57Optical measurement techniques for surface and bulk charge distribution Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004 Dec. 17, 2004 
58Acoustic measurement techniques for bulk charge distribution in dielectrics irradiated by electron beam Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004 Dec. 17, 2004 
59Space charge observation in various types of polyethylene under ultra-high DC electric field Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004 Dec. 1, 2004 
60Effect of AC ageing on space charge evolution in XLPE Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2004 
61Simultaneous measurement of electroluminescence and space charge distribution in low-density polyethylene under DC field Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSD 2004 Dec. 1, 2004 
62Space charge in polyethylene under AC electric stress using the pulsed electroacoustic method Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2004 
63Investigation of space charge behavior in polyimide film during elevating temperature Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2004 
64Development of new PEA system using open upper electrode Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP Dec. 1, 2004 
65Space charge formation at interface between polyethylene and other polymeric materials Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Oct. 20, 2003 
66Space charge formation in quenched low density polyethylene Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Oct. 20, 2003 
67Space charge behavior in LDPE films under 0.5-4.0 MV/cm fields Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Oct. 20, 2003 
68Space charge formation in glass materials after electron-beam irradiation Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Jan. 1, 2002 
69Short-duration space charge observation in LDPE at the electric breakdown Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Jan. 1, 2002 
70Space charge accumulation process in PET film at high temperature under high electric stress Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Jan. 1, 2002 
71Attenuation recovery technique for acoustic wave propagation in PEA method Proceedings of the International Symposium on Electrical Insulating Materials Dec. 1, 2001 
72Measurement techniques for charging in bulk of insulating materials irradiated by radioactive rays European Space Agency, (Special Publication) ESA SP Nov. 1, 2001 
73Development of charge distribution measurement system using Pockels effect European Space Agency, (Special Publication) ESA SP Nov. 1, 2001 
74Development of deep charge monitoring system for spacecraft utilizing the PIPWP method European Space Agency, (Special Publication) ESA SP Nov. 1, 2001 
75Space charge accumulation in PET film under process of rising and falling temperature Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Dec. 1, 2000 
76Monitoring system for high energy cosmic ray observation in space environment using advanced electro-optic Pockels techniques Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 2000 
77Observation of charge accumulating process in PMMA under electron beam irradiation IEE Conference Publication Dec. 1, 2000 
78Frequency dependence of interfacial space charge formed in laminated dielectrics under AC voltage application conditions Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Jan. 1, 2000 
79Characteristic of space charge distribution under DC stress in glass materials Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Jan. 1, 2000 
80Space charge distribution measurement in XLPE cable for detection of the water tree location Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1999 
81Accumulation and decay processes of interfacial charge in LDPE/EVA laminated film IEE Conference Publication Dec. 1, 1999 
82Calibration of accumulated space charge in power cable using PEA measurement IEEE International Conference on Conduction &amp; Breakdown in Solid Dielectrics Dec. 1, 1998 
83Comparison between the PEA method and the PWP method for measuring space charge distributions in solid insulation Proceedings of the International Symposium on Electrical Insulating Materials Dec. 1, 1998 
84Electric charge 3-dimensional profile measurement in dielectrics using acoustic microscope probe head IEEE International Conference on Conduction &amp; Breakdown in Solid Dielectrics Dec. 1, 1998 
85Comparison between the PEA method and the PWP method for measuring space charge distributions Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1998 
86Temperature dependence of mobility in e-beam irradiated PMMA Proceedings of the International Symposium on Electrical Insulating Materials Dec. 1, 1998 
87Observation and analysis of charge behavior in gamma-irradiated LDPE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1998 
88Temperature dependence of mobility in e-beam irradiated PMMA Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1998 
89Measurement of space charge distribution in acetophenone coated low-density polyethylene Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1997 
90Analysis of conduction current in electron-beam irradiated PMMA by simultaneous measurement of thermally stimulated current and space charge distribution Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1997 
91Short interval measurement of space charge distribution in acetophenone coated low-density polyethylene Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Jan. 1, 1997 
92Measurement of space charge distribution in XLPE cable using PEA system with flat electrode Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1996 
93Experimental observation and numerical calculation of space charge formation in gamma-irradiated polyethylene Proceedings of Joint Conference: 1996 Asian International Conference on Dielectrics and Electrical Insulation Diagnosis Dec. 1, 1996 
94Three-dimensional space charge distribution in water tree tip using the pulsed electroacoustic method Proceedings - International Symposium on Electrets Dec. 1, 1996 
95Comparison between PWP method using piezo-electric transducer and PEA method Proceedings - International Symposium on Electrets Dec. 1, 1996 
96Dynamic observation of space charge formation in XLPE using pulsed electro-acoustic method Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1996 
97Space charge formation in XLPE with low frequency AC voltage Proceedings of the Symposium on Electrical Insulating Materials Dec. 1, 1995 
98Observation and numerical calculation of space charge behavior in gamma-irradiated low density polyethylene IEEE International Conference on Conduction &amp; Breakdown in Solid Dielectrics Dec. 1, 1995 
99Space charge distribution of water tree degraded polyethylene sheets under AC application Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1995 
100Three-dimensional space charge distribution measurement in solid dielectrics using pulsed electroacoustic method Proceedings of the Symposium on Electrical Insulating Materials Dec. 1, 1995 
101Temperature dependence of space charge distribution in XLPE cable Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1994 
102Measurement of residual space charge distribution in gamma-irradiated polyethylene Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Dec. 1, 1994 
103Space charge distribution measurement in lossy dielectric materials by pulsed electroacoustic method Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials Dec. 1, 1994 
104Effect of suppression layer on space charge formation in low-density polyethylene Annual Report - Conference on Electrical Insulation and Dielectric Phenomena Dec. 1, 1993 
105Measurement of space charge distribution in gamma-irradiated polyethylene Proceedings of the Symposium on Electrical Insulating Materials Dec. 1, 1993 
106Conduction characteristics in ethylene carbon monoxide copolymer Proceedings of the Symposium on Electrical Insulating Materials Dec. 1, 1993 
107Relationship between electrical conduction and distribution of polar groups in low density polyethylene Proceedings of the Symposium on Electrical Insulating Materials Dec. 1, 1993 
108Effects of additives on space charge formation in polyethylene IEE Conference Publication Dec. 1, 1992 
109High field conduction and space charge formation in ethylene-styrene copolymers Proceedings - International Symposium on Electrets Jan. 1, 1992 
110Dielectric properties of polymer blend of polypropylene and polyethylene Dec. 1, 1991 
111Effects of crystallinity and electron mean-free-path on dielectric strength of low density polyethylene Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Oct. 1, 1990 
112Carrier traps in ethylene-styrene copolymer Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Oct. 1, 1989 
113Carrier traps in ethylene-styrene copolymer Proceedings of the Symposium on Electrical Insulating Materials Dec. 1, 1988 
114Influence of morphology on electrical breakdown characteristics of ethylene-styrene copolymers Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Annual Report Dec. 1, 1988 

 

Awards & Honors  
No.Publication dateAssociationPrizeSubtitle
1May. 2024 The Institute of Electrical Engineers Japan the Excellent Paper Award from the IEE of Japan A Stugy on the Estimation of Mechanism of Space Charge Behavior in Proton Irradiated Polyimide 
2Sep. 2018 IEEE DEIS Sun and Grzybowski Lifetime Achievement Award 
3May. 2018 Organizing Committee of 12th ICPADM Liu Ziyu Memorial Lecture Award 
4Oct. 2013 The International Electrotechnical Commission 1906 Award 
5Jun. 2010 IEEJ Excellent Paper Award 
6Mar. 1990 IEEJ Excellent Paper Presentation Award 

 

Research Grants & Projects  
No.Offer organizationSystem nameTitleFund classificationDate
1Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Space Charge Measurement System with High Spatial Resolution at High Temperature  Apr. 2013 - Mar. 2016 
2Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research A Study of Relationship between Space Charge formation and Breakdown in Low density Polyethylene under Ultra-high Electric Field  2006 - 2007 
30130 (Japanese Only) Study of space charge distribution in Nanocomposite insulating materials under high dc electric field competitive_research_funding  2005 - NOW 
4Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Bearingless Drives Enabling to Reduce Environment loads  2005 - 2006 
5Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Bulk Charge Measurement System in Dielectric Materials for Spacecrafts  2004 - 2005 
6Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Theoretical and experimental studies on internal charging/discharging phenomena occurring spacecraft material  2002 - 2004 
7Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Analyzing and Monitoring System for Charging Process in Dielectric Material in Space Environment.  1998 - 1999 
8Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Space Charge Measurement System for DC Cable Elevated Temperature  1998 - 2000 
9Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Space Charge measurement System for Power Cable at High Temperature  1996 - 1997 
10Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Space Charge Measurement System for DC Cable  1996 - 1997 
11Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Study on Measurement of Space Charge Distribution in DC Power Cable  1993 - 1994 
12Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Development of Measuring System of Space Charge Distribution in Submarine Power Cable and Editing its Text  1993 - 1995 
13Study on Measurement of Space Charge Distribution Formed in Electrical Insulating Materials for Spacecraft competitive_research_funding    
14Development of Space Charge Measurement System in Insulating Materials for Electric Power Cable competitive_research_funding    
15Development of Measurement Techniques for Bulk Charge Distribution in Dielectric Materials under Space Environment competitive_research_funding    
16Study of space charge distribution measurement in dielectric materials under ultra high electric field competitive_research_funding    

 

Works  
No.TitleTypePublication dateVenue
1Study of space charge accumulation behavior in nano-composite materials  2005 - NOW 
2Development of Measurement Techniques for Surface and Bulk Charge Distribution in Polymer Materials under Space Environment  1999 - 2001 
3Measurement of Charge Accumulation in Solid Dielectrics using the Electroacooustic Technique  1999 - 2000 
4Development of Sensitive and Continuos Measurement System for Surface and Bulk Charge Distribution in Dielectric Materials under Space Environment  1997 - 1999