Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5429916 | Silver halide color photographic photosensitive material and method of forming color images | — | 1995-07-04 |
| 5415991 | Stable, rapidly-developable silver halide photographic material | Akira Kase, Nobutaka Ohki | 1995-05-16 |
| 5415980 | Image forming method | — | 1995-05-16 |
| 5399475 | Silver halide photographic materials and method producing thereof | Kazunori Hasebe, Osami Tanabe, Masahiro Asami, Keisuke Shiba, Toshihiro Nishikawa | 1995-03-21 |
| 5391471 | Silver halide color photographic material | Kentaro Okazaki, Shigeaki Ohtani | 1995-02-21 |
| 5322767 | Silver halide color photographic material | Morio Yagihara | 1994-06-21 |
| 5290675 | Silver halide photographic material | Takanori Hioki, Takashi Kato, Tadashi Ikeda | 1994-03-01 |
| 5284743 | Silver halide photographic materials | Masahiro Asami | 1994-02-08 |
| 5284745 | Silver halide photographic material | — | 1994-02-08 |
| 5252454 | Silver halide photographic material | Takeshi Suzumoto, Takanori Hioki | 1993-10-12 |
| 5252456 | Silver halide photographic material | Seiji Yamashita, Akira Kase | 1993-10-12 |
| 5238789 | Color photographic image formation method | — | 1993-08-24 |
| 5200310 | Silver halide photographic material | — | 1993-04-06 |
| 5176993 | Silver halide photographic material | — | 1993-01-05 |
| 5093226 | Method for forming image of silver halide color photograph | — | 1992-03-03 |
| 4939080 | Silver halide photosensitive material | Takanori Hioki, Masaki Okazaki | 1990-07-03 |
| 4916053 | Silver halide photographic material | Toshiaki Hayakawa, Shunji Takada | 1990-04-10 |
| 4865962 | Photographic light-sensitive material and method of developing the same | Kazunori Hasebe, Masahiro Asami, Keisuke Shiba, Toshihiro Nishikawa, Kei Sakanoue +1 more | 1989-09-12 |
| 4820624 | Corner development type silver halide photographic emulsions | Kazunori Hasebe, Masahiro Asami, Keisuke Shiba, Toshihiro Nishikawa | 1989-04-11 |
| 4806462 | Silver halide photographic material comprising doped divalent metal | Seiji Yamashita, Shunji Takada | 1989-02-21 |
| 4746603 | Negative type silver halide photographic emulsions | Seiji Yamashita, Shunji Takada | 1988-05-24 |
| 4668614 | Silver halide photographic light sensitive materials | Shunji Takada, Shingo Ishimaru | 1987-05-26 |