Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229414 | Make-and-break mechanism for circuit breaker | Kentaro Toyama, Naoshi Uchida, Tatsunori Takahashi, Koji Nomura, Katsunori Kuboyama +3 more | 2001-05-08 |
| 5990434 | Switching mechanism for circuit breaker | Takumi Fujihira, Tatunori Takahashi, Naoshi Uchida, Katunori Kuboyama, Kentaro Toyama +2 more | 1999-11-23 |
| 5901025 | Circuit breaker | Tatsunori Takahashi, Takumi Fujihira, Naoshi Uchida, Katsunori Kuboyama, Kentaro Toyama +2 more | 1999-05-04 |
| 5886606 | Circuit breaker | Koji Nomura, Akihiko Kohanawa | 1999-03-23 |
| 5825602 | Overcurrent trip device | Koji Nomura, Katsunori Kuboyama, Tatsunori Takahashi, Fumiyuki Ikeda | 1998-10-20 |