Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576580 | DC power supply circuit | Minoru Hosoda, Toru Yoshida, Haruo Honda, Yasunobu Fujita, Fumihisa Ichikawa +1 more | 1996-11-19 |
| 5452170 | Commutation type DC breaker | Shinichi Ohde, Haruo Honda, Toru Yoshida, Tutomu Kanno, Yukio Kugoh | 1995-09-19 |
| 5402297 | Commutating type DC circuit breaker arrangement | Haruo Honda, Toru Yoshida, Yukio Kugoh, Fumihisa Ichikawa, Tutomu Kanno +2 more | 1995-03-28 |
| 5115389 | DC power supply circuit arrangement | Tatsuji Shirouzu, Shinichi Ode, Takasi Ichinose, Tutomu Kanno | 1992-05-19 |