Watanabe; Youji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watanabe; Youji.The latest application filed is for "camera system, camera, accessory device and method for judging and controlling an accessory device".
- Watanabe; Youji - Fuchu JP
- Watanabe, Youji - Fuchu-shi JP
- Watanabe; Youji - Sagamihara JP
- Watanabe; Youji - Kasugai JP
| Patent | Date |
|---|---|
| Peripheral and camera system using the same, for rewriting programs stored in a camera Grant RE39,674 - Watanabe June 5, 2 | 2007-06-05 |
| Camera system, camera, accessory device and method for judging and controlling an accessory device Grant 6,839,511 - Nishida , et al. January 4, 2 | 2005-01-04 |
| Camera system, camera, accessory device and method for judging and controlling an accessory device App 20040052515 - Nishida, Takao ; et al. | 2004-03-18 |
| Camera system Grant 5,060,005 - Itoh , et al. October 22, 1 | 1991-10-22 |
| Diaphragm control apparatus of a camera Grant 4,998,129 - Watanabe , et al. March 5, 1 | 1991-03-05 |
| Lens drive apparatus for camera Grant 4,896,179 - Watanabe , et al. January 23, 1 | 1990-01-23 |
| Program rewritable camera Grant 4,853,733 - Watanabe , et al. August 1, 1 | 1989-08-01 |
| Automatic focusing cameras Grant 4,816,858 - Watanabe , et al. March 28, 1 | 1989-03-28 |
| Apparatus for delivering distance information of camera Grant 4,743,931 - Matsuzaki , et al. May 10, 1 | 1988-05-10 |
| Sliver drawing apparatus Grant 4,703,431 - Sako , et al. October 27, 1 | 1987-10-27 |
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