Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045443 | Silver halide photographic emulsion | — | 1991-09-03 |
| 5035991 | Control process and apparatus for the formation of silver halide grains | Yasunori Ichikawa, Hiroshi Ohnishi, Akira Kojima, Akira Katoh | 1991-07-30 |
| 5004679 | Silver halide photographic material and process for the preparation thereof | Hiroyuki Mifune | 1991-04-02 |
| 4879208 | Process for preparing silver halide grains | — | 1989-11-07 |
| 4806461 | Silver halide emulsion and photographic light-sensitive material using tabular grains having ten or more dislocations per grain | Hideo Ikeda, Munehisa Fujita, Shingo Ishimaru, Hiroshi Ayato | 1989-02-21 |
| 4797354 | Silver halide emulsions comprising hexagonal monodisperse tabular silver halide grains | Mitsuo Saitou, Katsuhisa Ozeki | 1989-01-10 |
| 4678745 | Process for producing silver halide emulsion and silver halide photographic light-sensitive material containing the same | Sumito Yamada, Hiroyuki Mifune | 1987-07-07 |
| 4431730 | Process for the preparation of internal latent image type silver halide photographic emulsions | Shinji Sakaguchi, Ichizo Toya, Tadao Sugimoto | 1984-02-14 |
| 4431731 | Internal latent image silver halide emulsions | Tadao Sugimoto, Ichizo Toya, Shinji Sakaguchi | 1984-02-14 |