Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868594 | Light measuring device for flash exposure system | — | 1989-09-19 |
| 4864147 | Optically scanning displacement sensor with linearity correction means | Motoo Ikari, Yuji Yakada, Shintaro Yamamoto, Toshimitsu Isoi, Kaoru Shirakura +5 more | 1989-09-05 |
| 4849783 | Information setting apparatus for a camera | Syuichi Kiyohara, Masayoshi Kiuchi | 1989-07-18 |
| 4841327 | Camera system | Hiroshi Yamamoto | 1989-06-20 |
| 4833358 | Vibration wave motor | Masao Shimizu, Mitsuhiro Katsuragawa | 1989-05-23 |