Observation of electrical treeing in epoxy resin by X-ray phase contrast imaging
Nakamura, Takahiro, Ozawa, Kazuki, Kumada, Akiko, Hidaka, Kunihiko, Kato, Tatsuro, Yamagiwa, Tokio
Published in 2016 IEEE International Conference on Dielectrics (ICD) (01.07.2016)
Published in 2016 IEEE International Conference on Dielectrics (ICD) (01.07.2016)
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Conference Proceeding
Plastic deformation of electrode at collision with particles in vacuum gap
Abe, Keisuke, Matsuoka, Shigeyasu, Kumada, Akiko, Hidaka, Kunihiko, Donen, Taiki, Tsukima, Mitsuru
Published in 2015 3rd International Conference on Electric Power Equipment – Switching Technology (ICEPE-ST) (01.10.2015)
Published in 2015 3rd International Conference on Electric Power Equipment – Switching Technology (ICEPE-ST) (01.10.2015)
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Conference Proceeding
Fundamental studies on switching arcs - Experimental and numerical approaches
Tanaka, Yasunori, Nakano, Tomoyuki, Sun Hao, Tomita, Kentaro, Inada, Yuki, Kumada, Akiko, Hidaka, Kunihiko, Fujino, Takayasu, Suzuki, Katsumi, Shinkai, Takeshi
Published in 2017 4th International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST) (01.10.2017)
Published in 2017 4th International Conference on Electric Power Equipment - Switching Technology (ICEPE-ST) (01.10.2017)
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Conference Proceeding
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT SYSTEM
YOSHIMITSU, Tetsuo, HIDAKA, Kunihiko, IKEDA, Hisatoshi, FURUKAWA, Masaaki, TSUBOI, Yuichi, KUMADA, Akiko
Year of Publication 25.09.2019
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Year of Publication 25.09.2019
Patent
A DEVICE FOR MEASURING 3D SURFACE POTENTIAL DISTRIBUTION
USHIWATA, Kodai, YOSHIMITSU, Tetsuo, HIDAKA, Kunihiko, IKEDA, Hisatoshi, FURUKAWA, Masaaki, TSUBOI, Yuichi, KUMADA, Akiko
Year of Publication 25.09.2019
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Year of Publication 25.09.2019
Patent
Measurement of V-t characteristics of suspention insulators to evaluate for lightning characteristics of traction power supply system
Suzuki, Hiroaki, Hayashiya, Hitoshi, Takino, Toshiaki, Yokoyama, Shigeru, Kumada, Akiko, Hidaka, Kunihiko
Published in 2014 International Conference on Lightning Protection (ICLP) (01.10.2014)
Published in 2014 International Conference on Lightning Protection (ICLP) (01.10.2014)
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Conference Proceeding
Degradation process of silicone-gel by internal surface discharges
Sato, Masahiro, Kumada, Akiko, Hidaka, Kunihiko, Yamashiro, Keisuke, Hayase, Yuji, Takano, Tetsumi
Published in 2014 IEEE 18th International Conference on Dielectric Liquids (ICDL) (01.06.2014)
Published in 2014 IEEE 18th International Conference on Dielectric Liquids (ICDL) (01.06.2014)
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Conference Proceeding
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT SYSTEM
YOSHIMITSU, Tetsuo, HIDAKA, Kunihiko, IKEDA, Hisatoshi, FURUKAWA, Masaaki, TSUBOI, Yuichi, KUMADA, Akiko
Year of Publication 19.12.2018
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Year of Publication 19.12.2018
Patent
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT SYSTEM
Ikeda, Hisatoshi, Tsuboi, Yuichi, Hidaka, Kunihiko, FURUKAWA, Masaaki, Yoshimitsu, Tetsuo, Kumada, Akiko
Year of Publication 06.12.2018
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Year of Publication 06.12.2018
Patent
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT APPARATUS
USHIWATA, KODAI, KUMADA, AKIKO, TSUBOI, YUICHI, IKEDA, HISATOSHI, FURUKAWA, MASAAKI, HIDAKA, KUNIHIKO, YOSHIMITSU, TETSUO
Year of Publication 20.11.2018
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Year of Publication 20.11.2018
Patent
Three-dimensional surface potential distribution measurement apparatus
Ushiwata, Kodai, Furukawa, Masaaki, Ikeda, Hisatoshi, Tsuboi, Yuichi, Hidaka, Kunihiko, Yoshimitsu, Tetsuo, Kumada, Akiko
Year of Publication 07.08.2018
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Year of Publication 07.08.2018
Patent
SISTEMA DE MEDIÇÃO DE DISTRIBUIÇÃO DE POTENCIAL DE SUPERFÍCIE TRIDIMENSIONAL
AKIKO KUMADA, HISATOSHI IKEDA, MASAAKI FURUKAWA, KUNIHIKO HIDAKA, TETSUO YOSHIMITSU, YUICHI TSUBOI
Year of Publication 02.05.2023
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Year of Publication 02.05.2023
Patent
SURFACE POTENTIAL DISTRIBUTION MEASURING DEVICE
KUMADA, AKIKO, TSUBOI, YUICHI, IKEDA, HISATOSHI, FURUKAWA, MASAAKI, HIDAKA, KUNIHIKO, YOSHIMITSU, TETSUO
Year of Publication 01.05.2018
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Year of Publication 01.05.2018
Patent
A DEVICE FOR MEASURING 3D SURFACE POTENTIAL DISTRIBUTION
USHIWATA, Kodai, YOSHIMITSU, Tetsuo, HIDAKA, Kunihiko, IKEDA, Hisatoshi, FURUKAWA, Masaaki, TSUBOI, Yuichi, KUMADA, Akiko
Year of Publication 28.03.2018
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Year of Publication 28.03.2018
Patent
SURFACE-POTENTIAL DISTRIBUTION MEASURING DEVICE
YOSHIMITSU, Tetsuo, HIDAKA, Kunihiko, IKEDA, Hisatoshi, FURUKAWA, Masaaki, TSUBOI, Yuichi, KUMADA, Akiko
Year of Publication 08.11.2017
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Year of Publication 08.11.2017
Patent
Particle detection in vacuum interrupter after current interruption
Shuo Xu, Hidaka, Kunihiko, Kumada, Akiko, Ikeda, Hisatoshi, Kaneko, Eiji
Published in 2013 19th IEEE Pulsed Power Conference (PPC) (01.06.2013)
Published in 2013 19th IEEE Pulsed Power Conference (PPC) (01.06.2013)
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Conference Proceeding
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT SYSTEM
KUMADA, AKIKO, TSUBOI, YUICHI, IKEDA, HISATOSHI, FURUKAWA, MASAAKI, HIDAKA, KUNIHIKO, YOSHIMITSU, TETSUO
Year of Publication 17.08.2017
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Year of Publication 17.08.2017
Patent