Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5176078 | Screen printing machine | Makoto Homma | 1993-01-05 |
| 4462667 | Control device for periodic flash photographing | Akira Fujii | 1984-07-31 |
| 4392733 | Intervals timer for cameras | Akira Fujii | 1983-07-12 |
| 4235544 | Data imprinting lamp control circuit | Seiji Yamada | 1980-11-25 |
| 4222649 | Photographic film wind-up and shutter charge mechanism | Masatake Niwa, Norihiro Inoue, Kunio Kawamura | 1980-09-16 |