Yasukawa; Seiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yasukawa; Seiichi.The latest application filed is for "camera provided with an automatic focus adjusting apparatus".
- Yasukawa; Seiichi - Yotsukaido JP
- Yasukawa; Seiichi - Kawasaki JP
| Patent | Date |
|---|---|
| Camera provided with an automatic focus adjusting apparatus Grant 5,694,625 - Watanabe , et al. December 2, 1 | 1997-12-02 |
| Autofocus control device having moving body tracking control Grant 5,692,118 - Yasukawa November 25, 1 | 1997-11-25 |
| Automatic focus adjustment device for adjusting a focus state of a camera lens regardless of subject stability Grant 5,614,982 - Yasukawa March 25, 1 | 1997-03-25 |
| Control system for an apparatus using a microcomputer Grant 5,530,515 - Saegusa , et al. June 25, 1 | 1996-06-25 |
| Photometric apparatus for a camera Grant 5,499,075 - Sato , et al. March 12, 1 | 1996-03-12 |
| A photo taking apparatus capable of making a photograph with flash by a flash device Grant 5,305,048 - Suzuki , et al. April 19, 1 | 1994-04-19 |
| Photometering circuit Grant 5,291,238 - Yasukawa March 1, 1 | 1994-03-01 |
| Information setting apparatus in a camera Grant 5,189,466 - Yasukawa , et al. February 23, 1 | 1993-02-23 |
| TTL automatic flash control device Grant 5,168,300 - Yasukawa December 1, 1 | 1992-12-01 |
| Camera system Grant 5,049,917 - Yasukawa , et al. September 17, 1 | 1991-09-17 |
| Automatic focusing device for camera Grant 4,482,235 - Yasukawa , et al. November 13, 1 | 1984-11-13 |
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