Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888609 | Automatic focus adjusting apparatus | Masataka Hamada, Tokuji Ishida | 1989-12-19 |
| 4855778 | Motor control device for use in a camera system | Toshihiko Ishimura, Norio Ishikawa, Reiji Seki, Nobuyuki Taniguchi | 1989-08-08 |
| 4827299 | Automatic focus control camera | Norio Ishikawa, Takeshi Egawa, Nobuyuki Taniguchi | 1989-05-02 |
| 4811043 | Data transmission system for use in a camera system | Toshihiko Ishimura, Norio Ishikawa, Reiji Seki, Nobuyuki Taniguchi | 1989-03-07 |