Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242790 | Silver halide emulsion | Yoshio Inagaki | 1993-09-07 |
| 5223389 | Silver halide emulsion | Atsushi Matsunaga | 1993-06-29 |
| 5192654 | Silver halide photographic emulsions | Haruo Takei | 1993-03-09 |
| 5175080 | Methine compound and silver halide photographic material containing the methine compound | Takashi Kato, Tadashi Ikeda | 1992-12-29 |
| 5166047 | Methine compounds | Tadashi Ikeda | 1992-11-24 |
| 5126235 | Full color recording material and a method of forming colored images | — | 1992-06-30 |
| 5003077 | Methine dyes | Kazuhiko Matsumoto | 1991-03-26 |
| 4945038 | Silver halide color photographic material | Yasuhito Momoki, Masaki Okazaki | 1990-07-31 |
| 4939080 | Silver halide photosensitive material | Naoto Ohshima, Masaki Okazaki | 1990-07-03 |
| 4902604 | Photopolymerizable composition containing salts of organic cationic dyes and organic boron compounds | Jun Yamaguchi, Masaki Okazaki | 1990-02-20 |
| 4900648 | Optical information recording medium | Yoshio Inagaki, Masao Yabe | 1990-02-13 |
| 4851322 | Optical recording medium | Yoshio Inagaki, Naonori Makino, Keiichi Adachi, Yoshiaki Suzuki | 1989-07-25 |
| 4840862 | Photoconductive composition having an azaazulenium salt | Naonori Makino, Yoshio Inagaki, Seiji Horie | 1989-06-20 |
| 4814265 | Silver halide photographic light-sensitive material | Haruo Takei | 1989-03-21 |
| 4751175 | Heat developable color light-sensitive material | Yasuo Aotsuka, Kiyohiko Yamamuro | 1988-06-14 |
| 4741996 | Heat-developable light-sensitive materials having improved storage stability | Yasuo Aotsuka, Kiyohiko Yamamuro | 1988-05-03 |
| 4677051 | Heat-development color light-sensitive material | Seiiti Kubodera, Masaki Okazaki | 1987-06-30 |
| 4637975 | Heat-developable photographic materials | Seiiti Kubodera, Masaki Okazaki | 1987-01-20 |