Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763153 | Control device for use in a camera system | Norio Ishikawa, Yasuaki Akada, Reiji Seki, Nobuyuki Taniguchi | 1988-08-09 |
| 4724456 | Camera system having photographic camera and electronic flash device | Kenji Tsuji, Nobuyuki Taniguchi, Hiroshi Ootsuka | 1988-02-09 |
| 4717933 | Exchangeable lens for use in a focus detecting device | Makoto Ando, Tsuneyo Metabi | 1988-01-05 |
| 4699491 | Camera accessory with encoder adjusting device | — | 1987-10-13 |
| 4637704 | Exchangeable lens which exchanges electrical signals with a camera body | Yukio Maekawa | 1987-01-20 |
| 4575212 | Camera with an improved focus detecting system | Mashio Kitaura, Norio Ishikawa | 1986-03-11 |
| 4572638 | Intermediate accessory for a camera | Masaaki Nakai, Yasuhisa Honda | 1986-02-25 |
| 4512646 | Acoustic indicating device for cameras | Mashio Kitaura, Norio Ishikawa | 1985-04-23 |
| 4488798 | Automatic focusing device | Takashi Iida, Masayuki Ueyama | 1984-12-18 |