Issued Patents All Time
Showing 151–155 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310233 | Film feed detecting device of a camera | Takeshi Okuyama, Toshiaki Hozumi | 1982-01-12 |
| 4289388 | Automatic focus adjusting device of a camera having a self-timer | Yoshiaki Ohtsubo | 1981-09-15 |
| 4278853 | Battery case including a main switch device | Takeshi Okuyama | 1981-07-14 |
| 4275855 | Film take-up spool | — | 1981-06-30 |
| 4268148 | Motor drive mechanism | — | 1981-05-19 |