Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890134 | Photographic information setting device for a camera | Hiroshi Ootsuka, Tatsuro Izumi | 1989-12-26 |
| 4855779 | Camera system | Norio Ishikawa, Masaaki Nakai, Masayasu Hirano, Hiroshi Ootsuka, Takeshi Egawa +1 more | 1989-08-08 |
| 4853726 | Camera | Kunio Kawamura, Toshihiko Taniguchi, Tetsuro Oya, Masatake Niwa, Masaaki Nakai | 1989-08-01 |
| 4847651 | Display device for use in a camera | Shuji Izumi, Masaaki Nakai, Manabu Inoue, Kunio Kawamura, Yuji Takarabe +1 more | 1989-07-11 |
| 4821074 | Exposure control device for a camera | Masaaki Nakai, Shuji Izumi, Nobuyuki Taniguchi, Toshio Yamaki, Hiromu Mukai | 1989-04-11 |
| 4812862 | Photographic information setting device for a camera | Hiroshi Ootsuka, Tatsuro Izumi | 1989-03-14 |
| 4796043 | Multi-point photometric apparatus | Shuji Izumi, Masaaki Nakai, Toshio Yamaki, Hiromu Mukai, Nobuyuki Taniguchi | 1989-01-03 |