Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394340 | Electromagnetic device, high-voltage generating device, and method for making the electromagnetic device | Hidenori Kakehashi, Takashi Kanbara, Toru Fujiwara, Kenichi Takamatsu, Tomoyuki Nakano +3 more | 2008-07-01 |
| 7142082 | Electromagnetic device and high-voltage generating device and method of producing electromagnetic device | Hidenori Kakehashi, Takashi Kanbara, Toru Fujiwara, Kenichi Takamatsu, Tomoyuki Nakano +3 more | 2006-11-28 |
| 6429591 | Lamp socket and discharge lamp operating device | Kenichi Takamatsu, Takao Miyai, Kazuhiko Kinutani | 2002-08-06 |
| 6252185 | Delay switch with delay unit | Kiwamu Shibata, Hideya Kondo, Jun Saito, Nobuhiro Kitamura, Tetsuyasu Kawamoto +2 more | 2001-06-26 |
| 5892194 | Sealed contact device with contact gap adjustment capability | Riichi Uotome, Takehiko Toguchi, Toshiyuki Suzuki, Kiyoshi Goto, Ritsu Yamamoto +1 more | 1999-04-06 |
| 5680084 | Sealed contact device and operating mechanism | Hideki Kishi, Takehiko Toguchi, Riichi Uotome | 1997-10-21 |
| 4514709 | Circuit breaker | Kunimitsu Nakano, Masaru Ohmuro | 1985-04-30 |
| 4427959 | Circuit protecting sensor | — | 1984-01-24 |