Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115389 | DC power supply circuit arrangement | Shigetoshi Ouchi, Shinichi Ode, Takasi Ichinose, Tutomu Kanno | 1992-05-19 |
| 4862313 | Driving apparatus for DC circuit breakers | Tatsuo Takahashi, Motoo Sato, Satoshi Mizuno | 1989-08-29 |
| 4805062 | DC circuit breaker and method of commutation thereof | Masatoshi Morita, Satoshi Mizuno | 1989-02-14 |