Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365881 | Photographic camera with timepiece | Kiyoaki Hazama, Koichi Matsumoto | 1982-12-28 |
| 4324467 | Programed exposure control device | — | 1982-04-13 |
| 4309088 | Film magazine having an identity mark for identifying sensitivity of the film and a camera therefor | Yasuo Uchida, Michio Yagi | 1982-01-05 |