Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046070 | Starting control unit and start command signal generation apparatus therefor | Haruki Nakayama | 2015-06-02 |
| 4401365 | Rotary type optical switch | Sadao Mizokawa, Yoshiji Ito, Yasuo Hosoda, Hiroshi Kaita, Hiroaki Ohnishi +4 more | 1983-08-30 |