Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541702 | Automatic focus adjusting device | Haruhiko Momose, Toshiaki Takahashi, Yasushi Hoshino, Michio Yagi | 1985-09-17 |
| 4497563 | Programmed automatic exposure control | Yasutsugu Nakagawa, Michio Yagi | 1985-02-05 |