Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326789 | Interchangeable lens assembly for a camera | Shigeru Kamata | 1982-04-27 |
| 4317627 | Index mechanism for coupling control of operational lens units | Takashi Isobe | 1982-03-02 |