Issued Patents All Time
Showing 226–250 of 253 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537487 | Automatic focus control system with backlash correcting arrangement | Norio Ishikawa, Takeshi Egawa | 1985-08-27 |
| 4536072 | Automatic focus control system | Norio Ishikawa, Takeshi Egawa | 1985-08-20 |
| 4529290 | Operation mode display device for picture taking devices | Toshio Kobori, Takanobu Omaki, Masaaki Nakai | 1985-07-16 |
| 4529288 | Camera system with interchangeable objective lens | Masaaki Nakai, Masayoshi Sahara | 1985-07-16 |
| 4514073 | Automatic exposure control camera | Hiroshi Hosomizu, Toru Inoue, Masaaki Nakai, Takanobu Omaki, Masatake Niwa +1 more | 1985-04-30 |
| 4509846 | Camera system | Masaaki Nakai, Masayoshi Sahara | 1985-04-09 |
| 4509842 | Camera system capable of focus detection through an interchangeable objective lens | Norio Ishikawa, Yasuaki Akada, Takeshi Egawa, Kunio Kawamura | 1985-04-09 |
| 4485336 | Electronic flash device | Ichiro Yoshiyama, Yoshio Yuasa, Norio Ishikawa | 1984-11-27 |
| 4477163 | Film Transporting device for use in a camera | Toshiaki Matsumoto | 1984-10-16 |
| 4477164 | Camera system operable in accordance with stored memory | Masaaki Nakai, Masayoshi Sahara | 1984-10-16 |
| 4440481 | Photographic camera | Takeo Hoda, Shigeru Oyokota, Kiyoshi Seigenji | 1984-04-03 |
| 4437742 | Camera capable of automatically responding to data coded on film | — | 1984-03-20 |
| 4431283 | Film cartridges, films and cameras adapted for use therewith | Takeo Hoda, Kiyoshi Seigenji | 1984-02-14 |
| 4422743 | Exposure system for a camera | Tatsuro Izumi, Toshiaki Matsumoto, Masatake Niwa, Tokuji Ishida, Masatoshi Itoh | 1983-12-27 |
| 4420236 | Camera for use with film having sprocket holes and/or coded perforations | Takeo Hoda, Shigeru Oyokota, Kiyoshi Seigenji | 1983-12-13 |
| 4417793 | Camera capable of functioning in accordance with informations received from a roll of film | Shigeru Oyokota, Takeo Hoda, Junichi Tanii, Kiyoshi Seigenji, Toshiaki Matsumoto | 1983-11-29 |
| 4389109 | Camera with a voice command responsive system | Masaaki Nakai, Tokuji Ishida, Isamu Uchida | 1983-06-21 |
| 4373793 | Light measuring device for flash photography | Yoshio Yuasa | 1983-02-15 |
| 4367932 | Exposure control system | Norio Ishikawa, Yoshio Yuasa | 1983-01-11 |
| 4354751 | Exposure system for a camera | Tatsuro Izumi, Toshiaki Matsumoto, Masatake Niwa, Tokuji Ishida, Masatoshi Itoh | 1982-10-19 |
| 4346978 | Operating aid arrangement for cameras | Masaaki Nakai, Tokuji Ishida, Isamu Uchida | 1982-08-31 |
| 4344680 | Photographic devices for controlling flash photography | Tokuji Ishida, Masatoshi Itoh, Toshiaki Matsumoto, Tatsuro Izumi, Masatake Niwa | 1982-08-17 |
| 4325617 | Camera exposure control device | Masayoshi Sahara | 1982-04-20 |
| 4300825 | Control of shutter closing for excessive object brightness | Mashio Kitaura | 1981-11-17 |
| 4291979 | Device for measuring light under ambient light and/or flash light and a method therefor | Yoshio Yuasa, Norio Ishikawa | 1981-09-29 |