Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351590 | Motion picture camera with automatic focusing device | Noritsugu Hirata, Masamichi Toyama, Hidekazu Okajima, Akimasa Nishimura | 1982-09-28 |
| 4278340 | Camera having an automatic focus adjusting device | Masamichi Toyama, Noritsugu Hirata, Hidekazu Okajima, Akimasa Nishimura | 1981-07-14 |
| 4273426 | Motion picture system | Masamichi Toyama, Mamoru Shimazaki, Toshikazu Ichiyanagi | 1981-06-16 |
| 4200372 | Automatic aperture presetting and exposure control device for camera | Masamichi Toyama | 1980-04-29 |