Deguchi; Naoyasu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Deguchi; Naoyasu.The latest application filed is for "silver halide color reversal photographic material capable of providing interimage effect".
- Deguchi; Naoyasu - Kanagawa JP
| Patent | Date |
|---|---|
| Silver halide color reversal photographic material capable of providing interimage effect Grant 5,262,287 - Deguchi , et al. November 16, 1 | 1993-11-16 |
| Method of forming color image from a color reversal photographic material comprising a specified iodide content and spectral distribution Grant 5,024,925 - Deguchi June 18, 1 | 1991-06-18 |
| Direct positive color light-sensitive material Grant 4,994,358 - Deguchi , et al. February 19, 1 | 1991-02-19 |
| Silver halide color reversal photographic material Grant 4,788,132 - Deguchi , et al. November 29, 1 | 1988-11-29 |
| Silver halide color photographic material Grant 4,764,456 - Watanabe , et al. August 16, 1 | 1988-08-16 |
| Silver halide color reversal photographic material Grant 4,497,893 - Deguchi , et al. February 5, 1 | 1985-02-05 |
| Method for producing photographic emulsion Grant 4,474,872 - Onishi , et al. October 2, 1 | 1984-10-02 |
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