Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322140 | Shutter opening angle control device for a motion picture camera | Hiroyuki Takimoto | 1982-03-30 |
| 4278340 | Camera having an automatic focus adjusting device | Noritsugu Hirata, Hideto Iwama, Hidekazu Okajima, Akimasa Nishimura | 1981-07-14 |
| 4273426 | Motion picture system | Hideto Iwama, Mamoru Shimazaki, Toshikazu Ichiyanagi | 1981-06-16 |
| 4200372 | Automatic aperture presetting and exposure control device for camera | Hideto Iwama | 1980-04-29 |