Issued Patents All Time
Showing 276–291 of 291 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4372657 | Device for indicating photographic exposure conditions | Tetsuo Yamaoka | 1983-02-08 |
| 4371245 | Photographing lens system with focus informing means | Tsunemi Yoshino, Toshitsugu Kashihara, Akitoshi Morioka | 1983-02-01 |
| 4364652 | Automatic focusing camera | Wataru Hasegawa | 1982-12-21 |
| 4362370 | Automatic film transport device | Tsunemi Yoshino | 1982-12-07 |
| 4352546 | Camera selectively settable to either standard photographic mode or supertelephotographic mode | Tetsuo Yamaoka, Akitoshi Morioka | 1982-10-05 |
| 4341449 | Camera capable of standard and close-up exposures | Akitoshi Morioka | 1982-07-27 |
| 4336985 | Camera with macro-photographic system | Tetsuo Yamaoka, Akitoshi Morioka | 1982-06-29 |
| 4325621 | Electronic flash device | Tetsuo Yamaoka | 1982-04-20 |
| 4310785 | Electronic photographic flash apparatus | — | 1982-01-12 |
| 4284336 | Automatic focusing camera | Wataru Hasegawa | 1981-08-18 |
| 4280760 | Flash camera | Tetsuo Yamaoka, Hajime Mitsui | 1981-07-28 |
| 4270853 | Sound-recording instant-printing film and camera therefor | Kotaro Hatada, Masaru Higuchi | 1981-06-02 |
| 4252428 | Radio-receiver-built-in flash camera | Youichi Daimaru | 1981-02-24 |
| 4235547 | Photographic camera | — | 1980-11-25 |
| 4229092 | Distance indicator for camera | — | 1980-10-21 |
| 4181581 | Acrylonitrile block-copolymer composition | Takeiji Ohtani, Seiichi Arakawa, Seiji Deguchi | 1980-01-01 |