Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340280 | Drive connection mechanism for adjustable lens system | — | 1982-07-20 |
| 4336991 | Exposure mode changeover device for interchangeable lens mounting | — | 1982-06-29 |
| 4322150 | Mechanical mounting system for zoom objective | Shigeru Kamata | 1982-03-30 |
| 4317627 | Index mechanism for coupling control of operational lens units | Masao Aoyagi | 1982-03-02 |
| 4302077 | Bayonet device for lens barrel | Akira Sato | 1981-11-24 |
| 4251134 | Bayonet safety mechanism for camera lens mount | Akira Sato | 1981-02-17 |
| 4247190 | Lens assembly coupling device for camera system | Shigeru Hashimoto, Taizo Mitani, Masao Aoyagi, Akiyasu Sumi, Katsumi Tanaka | 1981-01-27 |
| 4230403 | Mounting for interchangeable camera lens assembly with diaphragm means | Shigeru Hashimoto, Taizo Mitani, Masao Aoyagi, Akiyasu Sumi, Katsumi Tanaka | 1980-10-28 |