Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701520 | Camera | Jun'ichi Iwamoto, Muneyoshi Sato | 1997-12-23 |
| 5687400 | Built-in flash camera | Minoru Takahashi | 1997-11-11 |
| 5640616 | Drive control apparatus of lens housing for camera | Jun'ichi Iwamoto | 1997-06-17 |
| 5581315 | Camera with built-in photoflash unit | — | 1996-12-03 |
| 5579081 | Camera with built-in electronic flash | — | 1996-11-26 |
| 5565954 | Range finder for passive-type autofocusing device | — | 1996-10-15 |
| 5516835 | Isoprene-based hydrocarbon resin and adhesive composition containing the same | Haruo Yanasa | 1996-05-14 |
| 5298934 | Range finder for passive type autofocussing device | — | 1994-03-29 |
| 5285233 | Extrinsic light eliminator for autofocusing circuit | Hideo Yoshida | 1994-02-08 |
| 5274415 | Range finder for passive type autofocussing device | — | 1993-12-28 |
| 5264891 | Range finder for passive-type autofocusing device | — | 1993-11-23 |
| 5257061 | Range finder for passive-type autofocusing device | — | 1993-10-26 |
| 5214467 | Distance measuring device of camera | Hideo Yoshida | 1993-05-25 |
| 5189461 | Range finder for passive type autofocussing device | — | 1993-02-23 |
| 4935613 | Light projecting type distance measuring apparatus | Minoru Takahashi | 1990-06-19 |
| 4868591 | Photodetector element for optical rangefinders | — | 1989-09-19 |
| 4839685 | Light receiving element for a rangefinder | Minoru Takahashi | 1989-06-13 |
| 4814810 | Active-type auto-focusing mechanism | — | 1989-03-21 |
| 4769667 | Shutter control apparatus for a camera | Seiji Asano | 1988-09-06 |
| 4669845 | Camera | Takashi Kamoda, Tetuo Nishizawa, Shigeo Nakayama, Toshio Yoshida | 1987-06-02 |
| 4641935 | Camera | Takao Umezu, Tetsuo Nishizawa | 1987-02-10 |
| 4630916 | Circuit for detecting charged voltage of electronic flash | Kouji Kaneko, Toru Kondo | 1986-12-23 |
| 4610522 | Mode change-over device for pre-winding type camera | Takashi Tobioka, Tetuo Nishizawa, Toshio Yoshida, Masanoshin Komori, Seiji Asano +2 more | 1986-09-09 |
| 4586801 | Mode changing mechanism for pre-winding type photographic camera | Tetuo Nishizawa, Seiji Asano, Masanoshin Komori, Takashi Tobioka, Toshio Yoshida +1 more | 1986-05-06 |
| 4505568 | Shutter mechanism for camera | Seiji Asano, Takashi Kagechika | 1985-03-19 |