Issued Patents 2003
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642820 | Protective switch | Takeshi Emura, Koji Asakawa, Hisao Kawata | 2003-11-04 |
| 6621403 | Overload tripping device for circuit breaker | Isamu Nagahiro, Naoshi Uchida, Jun Oyama | 2003-09-16 |
| 6606239 | Circuit breaker | Tatsunori Takahashi, Naoshi Uchida | 2003-08-12 |
| 6600116 | Switch mounting structure | Hisao Kawata, Naoshi Uchida | 2003-07-29 |
| 6577215 | Instantaneous-tripping circuit breaker | Koji Nomura, Koji Asakawa, Isamu Nagahiro, Takeshi Emura | 2003-06-10 |
| 6566618 | Circuit breaker | Yoshinobu Hamada, Tatsunori Takahashi, Naoshi Uchida | 2003-05-20 |
| 6548769 | Circuit breaker | Koji Nomura, Naoshi Uchida, Tatsunori Takahashi, Kentaro Toyama | 2003-04-15 |
| 6512434 | Circuit breaker with shift guide | Naoshi Uchida, Isamu Nagahiro | 2003-01-28 |
| D468687 | Manual motor starter | Yoshinobu Hamada, Koji Asakawa, Tatsunori Takahashi, Yasutoshi Ide, Junichi Iwase +1 more | 2003-01-14 |