Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012268 | Exposure control device for interchangeable lens camera | — | 1991-04-30 |
| 5005042 | Electric control camera | Osamu Sato | 1991-04-02 |
| 4978981 | Exposure control device | Osamu Satoh, Masahiro Nakata | 1990-12-18 |
| 4571047 | TTL Focus detecting device for single-lens reflex camera | — | 1986-02-18 |