Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703638 | Image pickup apparatus for moving image photographing or for still image photographing | Seiya Ohta, Hirofumi Takei, Taeko Tanaka | 1997-12-30 |
| 5677733 | Exposure control device having a plurality of light detecting areas | Katsuji Yoshimura, Hideo Homma, Kunihiko Yamada, Hirofumi Suda, Akihiro Fujiwara | 1997-10-14 |
| 5666562 | Automatic focusing system | Naoya Kaneda | 1997-09-09 |
| 5629735 | Image sensing device having a selectable detecting area | Akihiro Fujiwara, Kunihiko Yamada, Hirofumi Suda, Masamichi Toyama, Hideyuki Arai | 1997-05-13 |
| 5606390 | Visual-line detecting device and optical apparatus having the same | Takashi Arai, Osamu Morita, Tatsuya Yamazaki | 1997-02-25 |
| 5604538 | Autofocus apparatus utilizing luma and chroma components to determine whether focusing is possible | Hirofumi Takei | 1997-02-18 |
| 5594500 | Image pickup apparatus | Taeko Tanaka | 1997-01-14 |