Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868598 | Camera | Masayoshi Kiuchi, Ryuichi Kobayashi, Masaharu Kawamura | 1989-09-19 |
| 4849780 | Information setting device for camera | Kenichiro Amano, Masayoshi Kiuchi, Ryuichi Kobayashi, Masaharu Kawamura | 1989-07-18 |
| 4806963 | Aperture decision system for flash photographing | Ryuichi Kobayashi, Masaharu Kawamura, Hiroyuki Kataoka, Toshiyuki Kumakura | 1989-02-21 |
| 4799074 | Camera | Masaharu Kawamura, Ryuichi Kobayashi, Masayuki Suzuki, Tsunemasa Ohara, Yoichi Tosaka | 1989-01-17 |