Issued Patents 1982
Showing 1–4 of 4 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 |