Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697904 | Automatic focusing system | Kouji Takahashi | 1987-10-06 |
| 4673806 | Automatic focus adjusting device | Takashi Amikura | 1987-06-16 |
| 4643556 | Automatic focusing adjustment device | Kazuo Tanaka | 1987-02-17 |
| 4591919 | Automatic focus control system and camera using same | Naoya Kaneda, Masamichi Toyama, Susumu Kozuki, Yutaka Kohtani | 1986-05-27 |