Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11825601 | Substrate with conductive layer | Tetsuya Komeda | 2023-11-21 |
| 9957170 | Water treatment device and water treatment method | Yasuhiro Nakamura, Yasutaka Inanaga, Akira Morikawa, Tokiko Yamauchi, Takao Tsurimoto +2 more | 2018-05-01 |
| 9797955 | Insulation inspection device for motors and insulation inspection method for motors | Shinichi Okada, Hiroki Shiota | 2017-10-24 |
| 9335380 | Device for detecting insulation degradation | Yoshimasa Watanabe, Ryuichi Nishiura, Yoshiharu Kaneda, Hiroshi Nishizawa, Toru Oka +2 more | 2016-05-10 |
| 8854068 | Diagnostic method for oil-filled electrical device, diagnostic device for implementing the diagnostic method, and oil-filled electrical device provided with the diagnostic device | Eiichi Nagao, Kentaro Taninouchi, Noboru Hosokawa, Tsuyoshi Amimoto, Kozo Tachibana +2 more | 2014-10-07 |
| 8547193 | Stationary induction apparatus | Soichiro Kainaga, Takao Tsurimoto, Takahiko Ishikura, Hiroki Otera, Tetsuya Matsuda +5 more | 2013-10-01 |
| 7868436 | Semiconductor device | Hiroki Shiota, Tetsuo Mizoshiri | 2011-01-11 |
| 7554780 | Inverter system, AC rotating machine and electric power converter | Kotaro Wada, Kosei Tsuji, Osamu Yashiro | 2009-06-30 |
| 7058305 | Optical submarine communication system and surge suppressing apparatus of the optical submarine communication system | Katsuhiko Horinouchi, Satoshi Kumayasu, Masaki Nakaoka | 2006-06-06 |
| 6836006 | Semiconductor module | Takeshi Ohi, Takumi Kikuchi, Toshiyuki Kikunaga | 2004-12-28 |
| 6236110 | Power semiconductor module | Toshiyuki Kikunaga, Takeshi Ohi, Shin-ichi Kinouchi, Takeshi Horiguchi, Osamu Usui +1 more | 2001-05-22 |
| 6215185 | Power semiconductor module | Takumi Kikuchi, Hirofumi Fujioka, Toshiyuki Kikunaga, Shinichi Kinouchi, Osamu Usui +1 more | 2001-04-10 |
| 5986218 | Circuit board with conductor layer for increased breakdown voltage | Toshinori Kimura, Haruhisa Fujii, Kazuharu Kato | 1999-11-16 |
| 5072125 | Ion implanter | Koichiro Nakanishi, Haruhisa Fujii | 1991-12-10 |