Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885227 | Image-receiving material and image-forming method employing the same | — | 1989-12-05 |
| 4824756 | Image-forming method employing light-sensitive material containing silver halide, reducing agent and a mixture of polymerizable compounds | — | 1989-04-25 |
| 4822717 | Image-forming method employing light-sensitive material containing silver halide, reducing agent and polymerizable compound | — | 1989-04-18 |
| 4820610 | Process for preparation of light-sensitive composition polymerizable composition containing a silver halide in-water emulsion | Tsumoru Hirano, Eiji Funatsu | 1989-04-11 |
| 4797343 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound | — | 1989-01-10 |
| 4792514 | Light-sensitive material | Kozo Sato | 1988-12-20 |
| 4784932 | Image-forming method employing light-sensitive material and image-receiving material | Keiji Takeda | 1988-11-15 |
| 4769408 | Medium for electrophoresis | Masashi Ogawa | 1988-09-06 |
| 4766052 | Photographic element with polymeric imidazole dye mordant | Koichi Nakamura, Hiroshi Hayashi | 1988-08-23 |
| 4735884 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound | Jiro Tsukahara | 1988-04-05 |
| 4663272 | Silver halide photographic material containing a polymer with a photographically useful group which is rendered non-diffusive by cross-linking | — | 1987-05-05 |
| 4649104 | Heat developable light-sensitive material | Hiroyuki Hirai | 1987-03-10 |
| 4647528 | Silver halide photographic material | Sumito Yamada, Shuzo Suga, Hiroshi Kawamoto | 1987-03-03 |
| 4636455 | Heat developement dye-transfer process using crosslinked binders with dye mordants | Toshiaki Aono, Koichi Nakamura, Takeshi Shibata | 1987-01-13 |
| 4619883 | Dye fixing material | Toshiaki Aono, Koichi Nakamura | 1986-10-28 |
| 4606996 | Method of reducing treatment of silver halide photographic light-sensitive material for photochemical process | Yasuo Kasama, Yasuo Mukunoki | 1986-08-19 |
| 4600687 | Photographic light-sensitive material | Mitsunori Hirano, Masasi Ogawa, Kunio Ishigaki | 1986-07-15 |
| 4595652 | Heat-developable light-sensitive material with polymeric base precursor | Akira Hibino, Hiroyuki Hirai | 1986-06-17 |
| 4594308 | Photographic element comprising sulfinic acid/imidazole polymer mordant | Akira Hibino, Takeshi Shibata, Koichi Nakamura | 1986-06-10 |
| 4582868 | Medium for electrophoresis | Masashi Ogawa | 1986-04-15 |
| 4552835 | Silver halide photographic light-sensitive element having a light insensitive upper layer | Yasuo Kasama | 1985-11-12 |
| 4551412 | Silver halide photographic light-sensitive material for photomechanical process and method of reduction treatment therefore | Masashi Ogawa, Yukihide Urata, Shingo Yamauchi | 1985-11-05 |
| 4533623 | Silver halide photographic light-sensitive materials for plate making and method of reduction treatment for them | Yukihide Urata, Shigenori Moriuchi, Masashi Ogawa | 1985-08-06 |
| 4508818 | Silver halide photographic sensitive materials | Masashi Ogawa, Kunio Ishigaki, Nobuyuki Iwasaki | 1985-04-02 |
| 4497893 | Silver halide color reversal photographic material | Naoyasu Deguchi, Koji Kameyama | 1985-02-05 |