Papers - SAKODA Tatsuya
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Surface Modification of Carbon Electrode using Argon Plasma Reviewed
D. Tashima, A. Sakamoto, M. Taniguchi, T. Sakoda, M. Otsubo
The 9th International Symposium on Sputtering & Plasma Process 283 - 286 2007.6
Language：English Publishing type：Research paper (international conference proceedings)
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Reduction of Harmonic Currents and Evaluation of Luminous Efficiency in a Lag Type Operating Circuit of a Metal Halide Lamp Reviewed
M. Kurozumi, T. Sakoda, M. Otsubo
18th International Symposium on Plasma Chemistry 30Ｐ81-1 - 30Ｐ81-4 2007.8
Language：English Publishing type：Research paper (international conference proceedings)
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Evaluation of Electrode Grooves Formed Using Surface Discharge Plasma Reviewed
T. Hamada, T. Sakoda, M. Otsubo, M. Matsui, K. Nagasawa
18th International Symposium on Plasma Chemistry 28Ｐ74-1 - 28P74-4 2007.8
Language：English Publishing type：Research paper (international conference proceedings)
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Measurements of Sputtered Particles in Surface Discharge Using Laser Induced Fluorescence Technique Reviewed
T. Sakoda, S. Takagi, Y. Tanaka, C. Honda
Laser Aided Plasma Diagnostics 88 - 91 2007.9
Language：English Publishing type：Research paper (international conference proceedings)
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Relation between Dry Band Arc Discharge Development and Erosion Shape on the Silicon Rubber Reviewed
Keiich Haji, Yong Zhu, Masahisa Otsubo, Tatsuya Sakoda, Chikahisa Honda
2007 Annual Report Conference on Electrical Insulation and Dielectric Phenomena 312 - 315 2007.10
Language：English Publishing type：Research paper (international conference proceedings)
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Studies of Elastic Waves in Ethylene Propylene Rubber Using Acoustic Emission Sensor Reviewed
M. Takaoka, T. Sakoda, M. Otsubo, K. Yoshimitsu and M. Iki
2007 Japan-Korea Joint Symposium on Electrical Discharge and High Voltage Engineering 15 - 18 2007.11
Language：English Publishing type：Research paper (international conference proceedings)
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Studies on Understandings of Insulation Performance of ZnO Surge Arrester with Series Gap Reviewed
Y. Miyakawa, T. Sakoda, M. Otsubo, T. Harada, K. Sakoda
2007 Japan-Korea Joint Symposium on Electrical Discharge and High Voltage Engineering 311 - 314 2007.11
Language：English Publishing type：Research paper (international conference proceedings)
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Effects of Back Electrode for Etching of Silicon Nitride Film on Solar Cells Using Surface Discharge Reviewed
J. Arakawa, T. Hamada, T. Sakoda, M. Otsubo
2007 Japan-Korea Joint Symposium on Electrical Discharge and High Voltage Engineering 91 - 94 2007.11
Language：English Publishing type：Research paper (international conference proceedings)
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Characteristics of On-line Partial Discharge on Hydrogenerator Stator Windings by Hybrid Detection Method with AE sensors and CT sensor Reviewed
T. Tsuji, T. Kaneko, R. Hiratani, I. Maeda, C. Honda, M. Otsubo, T. Sakoda, O. Takenouchi, S. Fukumoto, A. Tokumitsu, T. Kai, M. Andou
2007 Japan-Korea Joint Symposium on Electrical Discharge and High Voltage Engineering 23 - 26 2007.11
Language：English Publishing type：Research paper (international conference proceedings)
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Dry Band Arc Discharge and its Predischarge on Silicon Rubber Specimens Reviewed
K. Haji, D. Shiibara, Y. Yamashita, T. Miyake, T. Sakoda, M. Otsubo
2007 Japan-Korea Joint Symposium on Electrical Discharge and High Voltage Engineering 231 - 234 2007.11
Language：English Publishing type：Research paper (international conference proceedings)
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Fabrication of Electrode Grooves on Silicon Solar Cells Using Surface Discharge Reviewed
T. Hamada, S. Arakawa, T. Sakoda, M. Otsubo
17th International Photovoltaic Science and Engineering Conference 708 - 709 2007.12
Language：English Publishing type：Research paper (international conference proceedings)
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Visualization of sound field with uniform phase distribution using laser beam microphone coupled with computerized tomography method Reviewed
Tatsuya Sakoda and Yoshito Sonoda
Acoustical Science and Technology 29 ( 4 ) 295 - 299 2008.4
Language：English Publishing type：Research paper (scientific journal)
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Characteristics of On-line and Off-line Partial Discharge for Hydorogenerator Stator Windings with AE Sensor and CT Sensor Reviewed
I. Maeda, T. Kaneko, O. Takenouchi, T. Miyake, T. Sakoda, M. Otsubo, S. Fukumoto, A. Tokumitsu, T. Kai, M. Ando
Proceedings of 2008 International Symposium on Electrical Insulating Materials 577 - 580 2008.9
Language：English Publishing type：Research paper (international conference proceedings)
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Influence of Temperature Variation on Characteristics of ZnO Elements Reviewed
Y. Miyakawa, T. Sokoda, M. Otsubo and M.Ikuta
Proceedings of 2008 International Symposium on Electrical Insulating Materials 119 - 112 2008.9
Language：English Publishing type：Research paper (international conference proceedings)
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Fundamental Research on Characteristics of Hydrophobicity Disappearance of Silicone Rubber Surface in Dynamic Drop Test Reviewed
D. Shibara, K. Haji, T. Sakoda, M. Otsubo
Proceedings of 2008 International Symposium on Electrical Insulating Material 99 - 102 2008.9
Language：English Publishing type：Research paper (international conference proceedings)
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Relation Between Leakage Current and NSDD on the Surface of Polymer Insulator Reviewed
Y. Yamashita, T. Miyake, H. Haji, T. Sakoda, M. Otsubo
roceedings of 2008 International Symposium on Electrical Insulating Materials 103 - 106 2008.9
Language：English Publishing type：Research paper (international conference proceedings)
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Studies of Elastic Waves in Ethylene Propylene Rubber Using Acoustic Emission Sensor Reviewed
Masanori Takaoka, Tatsuya Sakoda, Masahisa Otsubo, Shigeru Akaiwa, Masatoshi Iki, Shigeharu Nakano
IEEE (Institute of Electrical Engineers of Japan) Transaction on Fundamentals and Materials Society 128 ( 10 ) 641 - 646 2008.10
Language：English Publishing type：Research paper (scientific journal)
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Khaing M.T., Hirose N., Sakoda T., Kubo K., Anjiki T., Chiba T.
Journal of Electrostatics 140 2026.3
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Journal of Electrostatics
ZnO surge arrester with a spark gap has been employed to reduce electrical failures due to lightning strikes. The discharge time lag commonly occurs in a spark gap due to unstable discharge characteristics. In this study, a new electrode configuration with main and auxiliary electrodes is proposed to make sparkover stable. V-t characteristics and optical emissions of impulse discharge are observed. The auxiliary electrodes generate impulse corona discharge, which emits ultraviolet (UV) ray at the edges of them. Electrons optically released from negative ions in the air between main electrodes make the discharge time lag and its standard deviation small.
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Study on Temporal Variation in Shape of Water Droplet on Silicone Rubber Surface Treated by Surface Discharge Reviewed
May oo Khin, Nonoka Hirose, May Thin Khaing, Tatsuya Sakoda, Yoshiki Nakayama, Kota Niwa
IEEE Transactions on Dielectrics and Electrical Insulation 2026.3
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)
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Partial discharge behavior in epoxy resin including insulation paper Reviewed
Swe Zin Linn Htet, Takuya Kondo, Takuma Miyake, May Thin Khaing, Tatsuya Sakoda
Journal of Electrostatics 140 1 - 15 2026.3
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)