Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699200 | Lens assembly which zooms by combined movement of plural barrels | Tetsuya Uno, Yoshifumi Harada, Daigo Yoshioka, Hiroaki Hasegawa | 1997-12-16 |
| 5410380 | Apparatus for feeding photographic film having two perforations per frame | Kunio Kawamura, Sadafusa Tsuji, Shuji Izumi, Masaaki Chikasaki, Michihiro Iwata +1 more | 1995-04-25 |
| 5357302 | Apparatus for feeding photographic film having two perforations per frame | Kunio Kawamura, Sadafusa Tsuji, Shuji Izumi, Masaaki Chikasaki, Michihiro Iwata +1 more | 1994-10-18 |
| 5220370 | Driving mechanism of camera and friction mechanism therefor | Junichi Tanii | 1993-06-15 |
| 5025239 | Electromagnetic actuator for cameras and the like | Nobuharu Murashima, Hideo Kajita, Toshihiko Ishimura, Akira Okuno, Junichi Tanii +1 more | 1991-06-18 |
| 4699490 | Diaphragm control device for cameras | Akira Kataoka | 1987-10-13 |
| 4692010 | Depth-of-field preview apparatus for a single lens reflex camera | Akira Kataoka, Hidehiko Fujii, Tetsuro Oya, Akihiko Fujino | 1987-09-08 |