Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6361848 | Organic and inorganic complex compound and switch using same | Shunichi Katsube, Tosikazu Uemoto, Kenichi NISHINA, Kazunori Fukuya, Shinji Yamagata +7 more | 2002-03-26 |
| 6319440 | Deodorant material | Koe Enmanji, Kenzo Takahashi | 2001-11-20 |
| 5990440 | Switch and arc extinguishing material for use therein | Shoji Yamaguchi, Fumiaki Baba, Mitugu Takahasi, Takao Mitsuhashi, Kazuharu Kato +7 more | 1999-11-23 |
| 5841088 | Switch and arc extinguishing material for use therein | Shoji Yamaguchi, Fumiaki Baba, Mitugu Takahasi, Takao Mitsuhashi, Kazuharu Kato +7 more | 1998-11-24 |
| 5333494 | Material strength measuring apparatus | Yoshio Kishima | 1994-08-02 |