Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5172158 | Shutter for a single lens reflex camera | Shigeru Tagami, Atsushi Takami | 1992-12-15 |
| 5140362 | Shutter for single lens reflex camera | Kazuo Akimoto | 1992-08-18 |
| 4937603 | Multiple exposure photographic device for camera | Yoichi Seki, Michitaka Nakazawa, Toshiaki Hirai, Yusuke Konishi, Michio Taniwaki +2 more | 1990-06-26 |
| 4436418 | Distance detector device | — | 1984-03-13 |
| 4350427 | Electromagnetic shutter release device for cameras | Kiyoshi Kitai, Shogo Kato, Masanori Watanabe | 1982-09-21 |
| 4240732 | Flash system changeover device for the shutter of camera | Shogo Kato, Masanori Watanabe | 1980-12-23 |
| 4217049 | Shutter blade control device for automatic focusing camera | Kiyoshi Kitai, Shogo Kato, Ichiro Nemoto | 1980-08-12 |
| 4212522 | Shutter control device for automatic focusing camera | Kiyoshi Kitai, Shogo Kato, Ichiro Nemoto | 1980-07-15 |
| 4209242 | Exposure control device for automatic focusing camera | Kiyoshi Kitai, Shogo Kato, Ichiro Nemoto | 1980-06-24 |
| 4208111 | Synchronizing device for electronic program shutter | Kiyoshi Kitai, Shogo Kato, Masanori Watanabe | 1980-06-17 |