Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369461 | Automatic focus adjusting device in camera system | Masahide Hirasawa, Hiroyuki Wada | 1994-11-29 |
| 5345290 | Lens position controller with lens movement direction detection | Takashi Watanabe | 1994-09-06 |
| 5281796 | Lens unit wherein focal lens movement is selectively inhibited during zooming | Masahide Hirasawa, Kunihiko Yamada, Kitahiro Kaneda, Mitsuo Niida | 1994-01-25 |