Nakamura; Zenzo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakamura; Zenzo.The latest application filed is for "flash photographic exposure control system".
- Nakamura; Zenzo - Saitama JP
- Nakamura; Zenzo - Urawa JP
| Patent | Date |
|---|---|
| Flash photographic exposure control system Grant 4,669,850 - Uchiyama , et al. June 2, 1 | 1987-06-02 |
| Adapter device Grant 4,449,802 - Nakamura May 22, 1 | 1984-05-22 |
| Indicating device for computer type electronic flash apparatus Grant 4,382,666 - Ohtaki , et al. May 10, 1 | 1983-05-10 |
| Adapter device Grant 4,315,679 - Nakamura February 16, 1 | 1982-02-16 |
| Safety device for an exposure amount control equipment Grant 4,126,877 - Ohtaki , et al. November 21, 1 | 1978-11-21 |
| Flash device for use with a camera Grant 4,106,037 - Nakamura , et al. August 8, 1 | 1978-08-08 |
| Indicator circuit for electronic flash apparatus Grant 4,100,459 - Nakamura , et al. July 11, 1 | 1978-07-11 |
| Exposure control device for a camera Grant 4,086,582 - Kiyohara , et al. April 25, 1 | 1978-04-25 |
| Flash light photographic systems Grant 4,078,242 - Uchiyama , et al. March 7, 1 | 1978-03-07 |
| Exposure control system for flash photography Grant 4,068,245 - Ohtaki , et al. January 10, 1 | 1978-01-10 |
| Camera system with means for automatically switching to flash operation Grant 4,047,194 - Nakamura , et al. September 6, 1 | 1977-09-06 |
| Flash light photographic system for camera Grant 4,021,824 - Uchiyama , et al. May 3, 1 | 1977-05-03 |
| Exposure control system for flash photography Grant 4,005,444 - Uchiyama , et al. January 25, 1 | 1977-01-25 |
| Flash safety device in a flash apparatus Grant 3,919,593 - Nakamura November 11, 1 | 1975-11-11 |
| Flash tube discharge-producing circuit Grant 3,912,968 - Nakamura October 14, 1 | 1975-10-14 |
| Electronic flash device Grant 3,896,333 - Nakamura July 22, 1 | 1975-07-22 |
| Flash Unit For Use With Camera Grant 3,846,811 - Nakamura , et al. November 5, 1 | 1974-11-05 |
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