Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7720373 | Image pickup apparatus having, disposed between an image pickup optical system and an image pickup unit, a birefringent crystal optical member, a phase-difference-changing crystal optical member, and a birefringent organic film | — | 2010-05-18 |
| 6590614 | Electronic camera | Tetsuya Nishio | 2003-07-08 |
| 6270266 | Optical apparatus | Tsuyoshi Fukuda, Toshio Matsumoto | 2001-08-07 |
| 6157781 | Lens barrel, accessory and camera system | Masayoshi Kiuchi | 2000-12-05 |
| 5291236 | Camera | Toshifumi Ohsawa, Ryuichi Kobayashi, Masayoshi Kiuchi, Toshio Matsumoto, Jun Terashima | 1994-03-01 |
| 5283606 | Information input device for a camera and camera equipped therewith | Toshio Matsumoto, Yoshihiko Aihara, Kenji Ito | 1994-02-01 |
| D324691 | Single-lens reflex camera body | Yoshiaki Sugiyama, Toshio Matsumoto | 1992-03-17 |
| D296561 | Camera | Luigi Colani, Yoshiaki Sugiyama, Yoichi Tosaka, Hiromi Someya | 1988-07-05 |
| 4751538 | Contact device for camera | — | 1988-06-14 |
| 4737809 | Static electricity eliminating mechanism for camera | — | 1988-04-12 |
| 4699486 | Camera with openable and closable grip | Yoshiaki Sugiyama, Jun Terashima, Masayoshi Kiuchi | 1987-10-13 |
| 4693578 | Motorized winding and rewinding camera | — | 1987-09-15 |
| 4626092 | Clutch mechanism for camera | — | 1986-12-02 |
| 4572636 | Motorized winding and rewinding camera | — | 1986-02-25 |
| 4500186 | Shutter control device for camera | Akio Sunouchi, Ryuji Suzuki, Masahisa Fujino | 1985-02-19 |
| 4494844 | Light shading device for a camera | Masahisa Fujino, Akio Sunouchi, Ryuji Suzuki | 1985-01-22 |
| 4480903 | Camera capable of switching between manual exposure control and shutter priority automatic exposure control | Masahisa Fujino, Akio Sunouchi, Ryuji Suzuki | 1984-11-06 |
| 4464033 | Camera and release device therefore | Masahisa Fujino, Akio Sunouchi, Ryuji Suzuki | 1984-08-07 |
| 4455072 | Single lens reflex camera | Masahisa Fujino, Akio Sunouchi, Ryuji Suzuki | 1984-06-19 |
| 4443089 | Film winding and rewinding device for camera | Akio Sunouchi, Masahisa Fujino, Ryuji Suzuki | 1984-04-17 |