Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238805 | Method for preparing silver halide emulsion | — | 1993-08-24 |
| 5223388 | Process for producing silver halide emulsion and apparatus | — | 1993-06-29 |
| 5213959 | Silver halide photographic material | Hisashi Okamura, Tadashi Ikeda | 1993-05-25 |
| 5202226 | Process for producing silver halide emulsion | — | 1993-04-13 |
| 5087555 | Silver halide photographic emulsion and method for manufacture thereof | — | 1992-02-11 |
| 5032500 | Process for the preparation of silver halide photographic emulsion | Tadashi Ikeda, Yoshio Inagaki, Toshinao Ukai | 1991-07-16 |
| 4996137 | Method for forming a direct positive image | Noriyuki Inoue, Katsumi Hirano | 1991-02-26 |
| 4987064 | Silver halide photographic materials | Toshinao Ukai, Tadashi Ikeda | 1991-01-22 |
| 4977074 | Silver halide emulsion comprising substantially circular monodisperse tabular silver halide grains and photographic material using the same | Yoichi Suga | 1990-12-11 |
| 4945037 | Silver halide photographic emulsion and method for manufacture thereof | — | 1990-07-31 |
| 4797354 | Silver halide emulsions comprising hexagonal monodisperse tabular silver halide grains | Shigeharu Urabe, Katsuhisa Ozeki | 1989-01-10 |
| 4735908 | Process for fabricating solid-state imaging device | Akio Higashi, Haruji Shinada, Kazuhiro Kawajiri, Yoshihiro Ono, Hiroshi Tamura +1 more | 1988-04-05 |
| 4694317 | Solid state imaging device and process for fabricating the same | Akio Higashi, Haruji Shinada, Kazuhiro Kawajiri, Yoshihiro Ono, Hiroshi Tamura +1 more | 1987-09-15 |