Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752660 | Current limiting circuit breaker with an arc shearing plate | Yoichi Yokoyama, Hideya Kondo, Yoichi Kunimoto | 1988-06-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752660 | Current limiting circuit breaker with an arc shearing plate | Yoichi Yokoyama, Hideya Kondo, Yoichi Kunimoto | 1988-06-21 |