Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570481 | Circuit breaker | Shunichi Katsube | 2003-05-27 |
| 6414067 | Organic and inorganic complex compound and switch using same | Shunichi Katsube | 2002-07-02 |
| 6373014 | Current limiting device and circuit interrupter having a current limiting function | Takao Mitsuhashi, Mitsuru Tsukima, Mitsugu Takahashi, Masahiro Fushimi, Shiro Murata +1 more | 2002-04-16 |
| 6361848 | Organic and inorganic complex compound and switch using same | Shunichi Katsube, Tosikazu Uemoto, Kenichi NISHINA, Shinji Yamagata, Satoru Yamasaki +7 more | 2002-03-26 |
| 6046258 | Polyester resin composition, switch made from the same, and method of producing the switch | Shunichi Katsube, Tosikazu Uemoto | 2000-04-04 |
| 5990440 | Switch and arc extinguishing material for use therein | Shoji Yamaguchi, Itsuo Nishiyama, Fumiaki Baba, Mitugu Takahasi, Takao Mitsuhashi +7 more | 1999-11-23 |
| 5841088 | Switch and arc extinguishing material for use therein | Shoji Yamaguchi, Itsuo Nishiyama, Fumiaki Baba, Mitugu Takahasi, Takao Mitsuhashi +7 more | 1998-11-24 |
| 5596184 | Switch including a moving element, a repelling element and a conductor | Takao Mitsuhashi, Mitsugu Takahashi, Kenichi NISHINA, Shinji Yamagata | 1997-01-21 |
| 5583328 | High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features | Takao Mitsuhashi, Mitsugu Takahashi, Kenichi NISHINA, Shinji Yamagata | 1996-12-10 |