Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903060 | Film feeding device of the camera | Yasushi Hoshino, Hiroyuki Horiuchi | 1990-02-20 |
| 4497563 | Programmed automatic exposure control | Kohji Matsushima, Michio Yagi | 1985-02-05 |
| 4458997 | Single lens reflex camera equipped with mirror elevation detector and sequence control | Kazuhisa Aratame, Saburo Yoneyama, Kunio Nakajima | 1984-07-10 |
| 4297019 | Automatic film feeding apparatus for photographic camera | Michio Yagi, Kunio Nakajima, Sizuo Ishii, Kazuhisa Aratame | 1981-10-27 |
| 4274726 | Automatic film winder for camera | Saburo Yoneyama, Minoru Yamada, Shizuo Ishii, Masao Kamio | 1981-06-23 |
| 4218121 | Automatic aperture driving mechanism | Michio Yagi | 1980-08-19 |
| 4204759 | Camera with built-in motor | Minoru Yamada | 1980-05-27 |