Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920368 | Built-in flash system | Tetsuji Shono | 1990-04-24 |
| 4910542 | Single-lens reflex camera with built-in flash | Masato Yamamoto, Susumu Koshino, Toshimasa Yamanaka, Koji Sato, Masahiro Koinuma | 1990-03-20 |
| 4905034 | Automatic focusing projector | Yasuyuki Tejima, Hideaki Yuda, Saburoh Sugawara, Shigeo Tohji | 1990-02-27 |
| 4893140 | Single-lens reflex camera with built-in flash | Masato Yamamoto, Susumu Koshino, Toshimasa Yamanaka, Koji Sato, Masahiro Kionuma | 1990-01-09 |
| 4860043 | Apparatus for kinematic linkage in interchangeable lens type of camera | Hiroshi Kurei, Takumi Kobayashi | 1989-08-22 |
| 4828385 | Autolensmeter | Yasufumi Fukuma | 1989-05-09 |
| 4810085 | Corneal configuration measuring apparatus | Yasufumi Fukuma, Yoshinori Oana | 1989-03-07 |
| 4796989 | Opthalmological measuring apparatus | Yasufumi Fukuma, Yoshinori Oana | 1989-01-10 |
| 4212525 | Release device in a camera having a motor drive unit | Fumio Urano, Takumi Kobayashi, Eiji Yamamori, Junji Umetsu | 1980-07-15 |
| 4209247 | Environmentally protected camera with an interchangeable drawing type finder | Fumio Urano, Takumi Kobayashi, Eiji Yamamori, Norimichi Takahashi, Junji Umetsu | 1980-06-24 |
| 4202617 | Shutter release security device in motor drive camera | Fumio Urano, Takumi Kobayashi, Junji Umetsu | 1980-05-13 |
| 4195925 | Diaphragm-operating device for use in an interchangeable-lens type camera | Haruo Ishii | 1980-04-01 |
| 4194824 | Camera equipped with automatic unwinding device | Eiji Yamamori | 1980-03-25 |
| 4191463 | Counter device for multiple exposure in a camera | Fumio Urano, Keisuke Haraguchi | 1980-03-04 |
| 4190339 | Retracting and raising type mirror drive device in single-lens reflex camera | — | 1980-02-26 |