Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502379 | Vehicle lighting fixture | Katsuhiko Kono | 2019-12-10 |
| 9347636 | Vehicle lighting unit | Toshiyasu Soda, Hisashi Furuya, Toshihiro Oikawa | 2016-05-24 |
| 8746941 | Vehicular headlamp having particular structure of the shade | Takashi Akutagawa | 2014-06-10 |
| 8651718 | Vehicle light fitting unit | — | 2014-02-18 |
| 8092059 | Vehicular lighting fixture | — | 2012-01-10 |
| 6573815 | Circuit breaker | Mitsuru Tsukima, Takao Mitsuhashi, Masahiro Fushimi | 2003-06-03 |
| 6373014 | Current limiting device and circuit interrupter having a current limiting function | Takao Mitsuhashi, Mitsuru Tsukima, Mitsugu Takahashi, Masahiro Fushimi, Kazunori Fukuya +1 more | 2002-04-16 |
| 6361848 | Organic and inorganic complex compound and switch using same | Shunichi Katsube, Tosikazu Uemoto, Kenichi NISHINA, Kazunori Fukuya, Satoru Yamasaki +7 more | 2002-03-26 |
| 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, Kazunori Fukuya, Kenichi NISHINA | 1997-01-21 |
| 5583328 | High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features | Takao Mitsuhashi, Mitsugu Takahashi, Kazunori Fukuya, Kenichi NISHINA | 1996-12-10 |
| D367265 | Circuit breaker for distribution | Shosou Okuda, Hideaki Sato | 1996-02-20 |
| 5457295 | Circuit breaker | Toshiyuki Tanibe, Hiroshi Fujii, Shinsaku Yamasaki, Tsukasa Iio, Yoshiaki Kobayashi +3 more | 1995-10-10 |
| 5159304 | Current limiting circuit breaker | Yoshiaki Kobayashi, Mitsugu Takahashi, Takao Mitsuhashi | 1992-10-27 |
| 5122625 | Circuit breaker | Yoshiaki Kobayashi, Mitsugu Takahashi, Takao Mitsuhashi | 1992-06-16 |
| D325725 | Circuit protector | Shinsaku Yamasaki, Tetsuya Hamada | 1992-04-28 |
| D325726 | Circuit protector | Shinsaku Yamasaki, Tetsuya Hamada | 1992-04-28 |
| D325727 | Combined circuit breaker and current limiting attachment | Shiro Murata | 1992-04-28 |
| D325568 | Current limiting attachment for a circuit breaker | Shiro Murata, Masakatsu Suzuki | 1992-04-21 |
| 5073764 | Current limiting apparatus | Mitsugu Takahashi, Yoshiaki Kobayashi, Takao Mitsuhashi | 1991-12-17 |
| 4885441 | Circuit Breaker | Fumiyuki Hisatsune | 1989-12-05 |
| 4866226 | Multi-phase circuit breaker employing arc extinguishing apparatus | Fumiyuki Hisatsune, Hiroshi Fujii, Yoshiaki Kobayashi | 1989-09-12 |
| 4749829 | Circuit breaker | Tatsunori Ikeda, Fumiyuki Hisatsune | 1988-06-07 |
| 4575598 | Circuit breaker | Fumiyuki Hisatsune, Junichi Terachi, Kiyomi Yamaoto, Shiro Murata, Hajimu Yoshiyasu | 1986-03-11 |