Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351590 | Motion picture camera with automatic focusing device | Noritsugu Hirata, Masamichi Toyama, Hideto Iwama, Hidekazu Okajima | 1982-09-28 |
| 4326790 | Photographic camera | Noritsugu Hirata, Masamichi Toyama, Hidekazu Okajima | 1982-04-27 |