Niwa; Masatake
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niwa; Masatake.The latest application filed is for "display device for use in a camera".
- Niwa; Masatake - Sakai JP
- Niwa; Masatake - Osaka JP
| Patent | Date |
|---|---|
| Display device for use in a camera Grant 5,113,217 - Izumi , et al. May 12, 1 | 1992-05-12 |
| Camera system with means for varying exposure control data Grant 5,111,234 - Taniguchi , et al. May 5, 1 | 1992-05-05 |
| Display device for use in a camera Grant 5,014,083 - Izumi , et al. May 7, 1 | 1991-05-07 |
| Display device for use in a camera Grant 4,958,184 - Izumi , et al. September 18, 1 | 1990-09-18 |
| Camera system Grant 4,866,467 - Taniguchi , et al. September 12, 1 | 1989-09-12 |
| Mount arrangement and interchangeable lens unit for photographic camera Grant 4,864,341 - Maekawa , et al. * September 5, 1 | 1989-09-05 |
| Display device for use in a camera Grant 4,847,651 - Izumi , et al. July 11, 1 | 1989-07-11 |
| Mount arrangement and interchangeable lens unit for photographic camera Grant 4,748,467 - Maekawa , et al. May 31, 1 | 1988-05-31 |
| Bayonet mount arrangement Grant 4,659,203 - Niwa , et al. April 21, 1 | 1987-04-21 |
| Camera system Grant 4,621,914 - Taniguchi , et al. November 11, 1 | 1986-11-11 |
| Mount arrangement and interchangeable lens unit for photographic camera Grant 4,620,780 - Maekawa , et al. * November 4, 1 | 1986-11-04 |
| Flash photography system Grant 4,558,939 - Taniguchi , et al. December 17, 1 | 1985-12-17 |
| Flash photography system Grant 4,550,996 - Taniguchi , et al. November 5, 1 | 1985-11-05 |
| Mount arrangement and interchangeable lens unit for photographic camera Grant 4,536,071 - Maekawa , et al. August 20, 1 | 1985-08-20 |
| Automatic exposure control camera Grant 4,514,073 - Taniguchi , et al. April 30, 1 | 1985-04-30 |
| Exposure system for a camera Grant 4,422,743 - Izumi , et al. December 27, 1 | 1983-12-27 |
| Photographic devices for controlling flash photography Grant 4,344,680 - Ishida , et al. August 17, 1 | 1982-08-17 |
| Motor driven camera having a detachable drive unit Grant 4,240,733 - Ueda , et al. December 23, 1 | 1980-12-23 |
| Photographic film wind-up and shutter charge mechanism Grant 4,222,649 - Niwa , et al. September 16, 1 | 1980-09-16 |
| Flash Device For A Photographic Camera Grant 3,843,878 - Ueda , et al. October 22, 1 | 1974-10-22 |
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