Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5339163 | Automatic exposure control device using plural image plane detection areas | Hideo Homma, Kitahiro Kaneda | 1994-08-16 |
| 5281796 | Lens unit wherein focal lens movement is selectively inhibited during zooming | Naoya Kaneda, Masahide Hirasawa, Kitahiro Kaneda, Mitsuo Niida | 1994-01-25 |
| 5272538 | Exposure control device | Hideo Homma, Akihiro Fujiwara, Hirofumi Suda, Masamichi Toyama, Kunio Imai | 1993-12-21 |
| 5258847 | Object tracing device | Akihiro Fujiwara, Hirofumi Suda, Masamichi Toyama, Masahide Hirasawa, Kitahiro Kaneda | 1993-11-02 |
| 5212516 | Automatic focus adjusting device | Akihiro Fujiwara, Hirofumi Suda, Masamichi Toyama, Kitahiro Kaneda | 1993-05-18 |
| 5187585 | Image sensing apparatus with settable focus detection area | Kitahiro Kaneda, Akihiro Fujiwara, Hirofumi Suda, Masamichi Toyama | 1993-02-16 |
| 5170255 | Optical system compensating apparatus | Shigeru Ogino | 1992-12-08 |
| 5164835 | Automatic focusing device | Akihiro Fujiwara, Masamichi Toyama, Hirofumi Suda, Kitahiro Kaneda, Katsuji Yoshimura | 1992-11-17 |
| 5128768 | Automatic focusing device having a settable focus detection area | Hirofumi Suda, Masamichi Toyama, Akihiro Fujiwara | 1992-07-07 |
| 5003436 | Method and apparatus for assembling a headlight | Yukio Yonezawa, Katsutada Shirai | 1991-03-26 |
| 4994920 | Device for focus detection with weightings of the focus detecting signals of plural focus detectors | Akihiro Fujiwara, Masamichi Toyama, Hirofumi Suda | 1991-02-19 |
| 4980773 | In focus detecting apparatus having a plurality of bandpass filters | Hirofumi Suda, Masamichi Toyama, Akihiro Fujiwara | 1990-12-25 |
| 4871906 | Focus detecting device using correlation | Kouichi Ueda, Akihiro Fujiwara, Hirofumi Suda, Masamichi Toyama | 1989-10-03 |