Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258847 | Object tracing device | Kunihiko Yamada, Akihiro Fujiwara, Hirofumi Suda, Masahide Hirasawa, Kitahiro Kaneda | 1993-11-02 |
| 5212516 | Automatic focus adjusting device | Kunihiko Yamada, Akihiro Fujiwara, Hirofumi Suda, Kitahiro Kaneda | 1993-05-18 |
| 5204749 | Automatic follow-up focus detecting device and automatic follow-up device | Youichi Iwasaki, Akihiro Fujiwara, Takashi Amikura, Naoya Kaneda, Masahiro Takei | 1993-04-20 |
| 5187585 | Image sensing apparatus with settable focus detection area | Kitahiro Kaneda, Kunihiko Yamada, Akihiro Fujiwara, Hirofumi Suda | 1993-02-16 |
| 5164835 | Automatic focusing device | Kunihiko Yamada, Akihiro Fujiwara, Hirofumi Suda, Kitahiro Kaneda, Katsuji Yoshimura | 1992-11-17 |
| 5128768 | Automatic focusing device having a settable focus detection area | Hirofumi Suda, Akihiro Fujiwara, Kunihiko Yamada | 1992-07-07 |
| 5107293 | Automatic image stabilization device | Masayoshi Sekine, Kazuhiro Noguchi, Toshiyuki Nakajima, Koji Takahashi | 1992-04-21 |
| 5061954 | Automatic focus adjustment system | Akihiro Fujiwara, Hirofumi Suda, Kuniniko Yamada, Masahide Hirasawa, Kitahiro Kaneda | 1991-10-29 |
| 5031049 | Automatic object image follow-up device | Youichi Iwasaki, Akihiro Fujiwara, Takashi Amikura, Naoya Kaneda, Masahiro Takei | 1991-07-09 |
| 5012270 | Image shake detecting device | Masayoshi Sekine, Toshiyuki Nakajima, Takashi Kai, Katsuji Yoshimura | 1991-04-30 |
| 4994920 | Device for focus detection with weightings of the focus detecting signals of plural focus detectors | Akihiro Fujiwara, Hirofumi Suda, Kunihiko Yamada | 1991-02-19 |
| 4980773 | In focus detecting apparatus having a plurality of bandpass filters | Hirofumi Suda, Akihiro Fujiwara, Kunihiko Yamada | 1990-12-25 |
| 4876564 | Drive device for photographic lens | Takashi Amikura, Akihiro Fujiwara, Kouichi Ueda, Susumu Kozuki | 1989-10-24 |
| 4871906 | Focus detecting device using correlation | Kouichi Ueda, Akihiro Fujiwara, Hirofumi Suda, Kunihiko Yamada | 1989-10-03 |
| 4760419 | Distance measuring apparatus | Akihiro Fujiwara, Takashi Amikura, Kouichi Ueda, Susumu Kozuki | 1988-07-26 |
| 4758082 | Distance detection apparatus | Susumu Kozuki, Akihiro Fujiwara, Naoya Kaneda, Youichi Iwasaki, Koji Takahashi +2 more | 1988-07-19 |
| 4694149 | Focus adjusting device | Susumu Kozuki | 1987-09-15 |
| 4682886 | Distance measuring device | Naoya Kaneda, Kazuo Fujibayashi | 1987-07-28 |
| 4614974 | Range finding system suited for video camera | — | 1986-09-30 |
| 4591919 | Automatic focus control system and camera using same | Naoya Kaneda, Susumu Kozuki, Yutaka Kohtani, Akihiro Fujiwara | 1986-05-27 |
| 4550995 | Automatic focus adjusting device | — | 1985-11-05 |
| 4518242 | Automatic focus adjusting device | — | 1985-05-21 |
| 4437552 | Spring clutch device | — | 1984-03-20 |
| 4351590 | Motion picture camera with automatic focusing device | Noritsugu Hirata, Hideto Iwama, Hidekazu Okajima, Akimasa Nishimura | 1982-09-28 |
| 4326790 | Photographic camera | Noritsugu Hirata, Hidekazu Okajima, Akimasa Nishimura | 1982-04-27 |