Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33117 | Focal plane shutter for cameras | Masanori Watanabe | 1989-11-21 |
| 4274727 | Fail-safe system for the electronic shutter of a camera | Ichiro Nemoto | 1981-06-23 |
| 4264177 | Blade mechanism for use in a focal plane shutter | Kiyoshi Kitai, Masanori Watanaba | 1981-04-28 |
| 4259001 | Actuating lever stopping device of a camera shutter mechanism | Masanori Watanabe, Tadashi Nakagawa, Ichiro Nemoto, Mitsuo Koyama | 1981-03-31 |
| 4229089 | Automatic focusing device for camera | Kiyoshi Kitai, Tomoo Yonemoto, Shinji Nagaoka | 1980-10-21 |
| 4229093 | Control device in a shutter for a camera | Mitsuo Koyama, Tadashi Nakagawa, Masanori Watanabe, Ichiro Nemoto | 1980-10-21 |
| 4205908 | Selftimer on camera | Kiyoshi Kitai, Masanori Watanabe | 1980-06-03 |