Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142241 | Image pickup device | — | 2006-11-28 |
| 6741760 | Image sensing apparatus which intentionally retains longitudinal chromatic aberration | Kohtaro Hayashi, Tsutomu Honda | 2004-05-25 |
| 6628320 | Communication device having an image transmission function | Hitoshi Hagimori, Minoru Kuwana, Tsutomu Honda, Kazuhiko Ishimaru, Hideki Nagata | 2003-09-30 |
| 6590709 | Diffractive optical element and method of manufacturing a mold | Yuichiro Ori, Koji MIYAI, Shigeto Ohmori | 2003-07-08 |
| 6516152 | Focusing screen for use in camera | Shigeto Ohmori | 2003-02-04 |
| 6266490 | Antistatic viewfinder | Yasuo Maeda | 2001-07-24 |
| 6215961 | Camera | Kazumi Kageyama, Akira Shiraishi, Kyoichi Miyazaki, Yoshinori Sugiyama, Ichiro Tsujimura | 2001-04-10 |
| 6215603 | Lens holding structure in a lens block forming all or part of an optical system and method of assembling the lens block | Tetsuo Kohno, Masashi Isono, Tomoo Doi, Kazuhiko Ishimaru | 2001-04-10 |
| 6052234 | Viewfinder optical system | Shigeto Ohmori, Yuichiro Ori | 2000-04-18 |
| 6011648 | Optical system having an optical element made of resin | Tetsuo Kohno, Yasushi Yamamoto, Yutaka Inoue, Kyoko Yamaguchi | 2000-01-04 |
| 6005712 | Zoom viewfinder system for single reflex camera | Kohtaro Hayashi, Yoshinobu Kudo, Makoto Ando, Ken Tanino, Akira Funahashi +1 more | 1999-12-21 |
| 5995286 | Diffractive optical element, an optical system having a diffractive optical element, and a method for manufacturing a diffractive optical element | Yuichiro Ori, Shigeto Ohmori | 1999-11-30 |
| 5978149 | Zoom lens system | Junji Hashimura, Hideki Nagata | 1999-11-02 |
| 5978145 | Viewfinder optical system | Shigeto Ohmori | 1999-11-02 |
| 5966244 | Viewfinder optical system | Shigeto Ohmori | 1999-10-12 |
| 5903788 | Camera | Katsuto Tanaka, Jun Ishihara, Ichiro Tsujimura | 1999-05-11 |
| 5771416 | Camera having simple and inexpensive finder field frame switching mechanism | Kyoichi Miyazaki, Hideki Nagata | 1998-06-23 |
| 5679946 | Photo-taking lens temperature compensation system | Yasumasa Sugihara, Rieko Hasegawa | 1997-10-21 |
| 5659823 | Camera | Yasuo Maeda, Shigeto Ohmori, Hiroshi Ootsuka | 1997-08-19 |
| 5585965 | Zoom viewfinder system for single reflex camera | Kohtaro Hayashi, Yoshinobu Kudo, Makoto Ando, Ken Tanino, Akira Funahashi +1 more | 1996-12-17 |
| 5557358 | Camera having an electronic viewfinder for displaying an object image under different photographic conditions | Yasuo Maeda, Shigeto Ohmori, Jun Ishihara | 1996-09-17 |
| 5515133 | Flash apparatus | Nobuyuki Taniguchi, Hideo Kajita, Takeshi Hashimoto, Yoshinobu Kudo, Yujiro Mima +1 more | 1996-05-07 |
| 5489965 | Finder display apparatus | Taro Shibuya | 1996-02-06 |
| 5463436 | Remote controllable camera system | Dai Shintani, Hiroyuki Okada, Takeo Hoda, Shuji Izumi, Osamu Hatamori +1 more | 1995-10-31 |
| 5363163 | Finder optical system for pseudo focal length | Kohtaro Hayashi, Yoshinobu Kudo | 1994-11-08 |