Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395658 | Proper light emission indicating device for computer flash device | — | 1983-07-26 |
| 4306281 | DC-DC Converter for electronic flash unit | — | 1981-12-15 |
| 4273432 | Motor driven camera | Mutsuhide Matsuda, Hideo Tamamura, Tetsuya Taguchi, Mutsunobu Yazaki | 1981-06-16 |