Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164088 | Method for recovering condensable gas from mixed gas and condensable gas recovering apparatus | Tetsuo Moriguchi | 2000-12-26 |
| 5837953 | DC circuit breaking device | Hiroki Ito, Takashi Moriyama, Kenji Kamei, Minoru Kimura, Takashi Yonezawa +6 more | 1998-11-17 |
| 5737162 | Circuit breaking device | Hiroki Ito, Takashi Moriyama, Kenji Kamei, Etsuo Nitta, Kazuhiko Arai +3 more | 1998-04-07 |
| 5668691 | Arrangement for gas circuit breaker with reactor and capacitor connected in series and method for setting its circuit parameter | Hiroki Ito, Takashi Moriyama, Kenji Kamei, Etsuo Nitta, Naoaki Takeji +2 more | 1997-09-16 |
| 5514844 | Switch | Hiroyuki Sasao, Katsuhiko Horinouchi, Mikio Hidaka, Yoshiki Hirano, Haruhiko Kohyama | 1996-05-07 |
| 4786770 | Switchgear | Hiroyuki Sasao, Yutaka Murai, Yuichi Wada, Hirosi Hasegawa, Tosimasa Maruyama | 1988-11-22 |
| 4445020 | Circuit interrupter | Yoshihiro Ueda, Hiroyuki Sasao, Suichiro Okuda | 1984-04-24 |
| 4263574 | Slit type current limiting fuse | Teijiro Mori, Yuichi Wada | 1981-04-21 |