Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523164 | Circuit breaker | Youichi Aoyama, Akira Takeuchi, Yasuo Ichimura | 1985-06-11 |
| 4514709 | Circuit breaker | Kunimitsu Nakano, Takaaki Chuzawa | 1985-04-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523164 | Circuit breaker | Youichi Aoyama, Akira Takeuchi, Yasuo Ichimura | 1985-06-11 |
| 4514709 | Circuit breaker | Kunimitsu Nakano, Takaaki Chuzawa | 1985-04-30 |