Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668611 | Color photographic light-sensitive material | — | 1987-05-26 |
| 4584266 | Color photographic light-sensitive material | Takeshi Hirose, Nobuo Furutachi | 1986-04-22 |
| 4556630 | Color photographic light-sensitive material | Nobuo Furutachi, Takeshi Hirose | 1985-12-03 |
| 4465762 | Method for color developing color photographic silver halide light-sensitive material | Takatoshi Ishikawa, Takashi Nakamura | 1984-08-14 |
| 4413054 | Silver halide color photosensitive materials | Akio Mitsui | 1983-11-01 |
| 4385111 | Color photographic sensitive materials | Takayoshi Kamio, Nobuo Furutachi | 1983-05-24 |
| 4366233 | Blix process for silver halide color photographic materials | — | 1982-12-28 |
| 4351897 | Color photographic light-sensitive material | Kozo Aoki, Nobuo Seto, Yoshiharu Yabuki, Masakazu Morigaki, Nobuo Furutachi | 1982-09-28 |
| 4346165 | Process for improving light fastness of color images | Satoru Sawada, Shigeru Oono, Nobuo Seto, Yoshiaki Suzuki, Nobuo Furutachi | 1982-08-24 |
| 4343886 | Method for stabilizing dye images in color photographic sensitive materials using a ligand as a dye image stabilizer precursor in combination with metal ions | Seiiti Kubodera, Satoru Sawada, Hiroshi Hara, Yoshiaki Suzuki, Shigeru Oono | 1982-08-10 |
| 4301223 | Method of stabilizing organic substrate materials to light | Yoshiaki Suzuki, Hiroshi Hara, Satoru Sawada, Shigeru Oono | 1981-11-17 |
| 4273864 | Color photographic light-sensitive materials | Tsutomu Hamaoka, Masakazu Morigaki, Satoru Sawada, Takayoshi Kamio | 1981-06-16 |
| 4271253 | Method for stabilizing organic substrate materials including photographic dye images to light and photographic material so stabilized | Hiroshi Hara, Yoshiaki Suzuki | 1981-06-02 |
| 4271252 | Method of stabilizing organic substrate materials including photographic dye images to light and a photographic material so stabilized | Hiroshi Hara, Yoshiaki Suzuki | 1981-06-02 |
| 4269926 | Stabilization of organic substrate materials including photographic dye images against the action of light | Hiroshi Hara, Yoshiaki Suzuki | 1981-05-26 |
| 4268605 | Stabilization of organic substrate materials including photographic dye images against the action of light | Hiroshi Hara, Yoshiaki Suzuki | 1981-05-19 |
| 4266020 | Color photographic light-sensitive material | Nobuo Sakai, Masakazu Morigaki, Nobuo Furutachi | 1981-05-05 |
| 4264720 | Color photographic light-sensitive material | Tsutomu Hamaoka, Masakazu Morigaki, Satoru Sawada, Nobutaka Ohki | 1981-04-28 |
| 4256817 | Method of stabilizing organic substrate materials including photographic dye images to light and a photographic material so stabilized | Hiroshi Hara, Yoshiaki Suzuki | 1981-03-17 |
| 4254195 | Stabilization of organic substrate materials including photographic dye images against the action of light | Hiroshi Hara, Yoshiaki Suzuki | 1981-03-03 |
| 4248949 | Method for stabilizing organic substrate materials including photographic dye images against the action of light and a photographic material so stabilized | Hiroshi Hara, Yoshiaki Suzuki | 1981-02-03 |
| 4246329 | Method for improving the light fastness of organic substrate materials including photographic dye images | Hiroshi Hara, Yoshiaki Suzuki | 1981-01-20 |
| 4246330 | Stabilization of organic substrate materials including photographic dye images against the action of light | Hiroshi Hara, Yoshiaki Suzuki | 1981-01-20 |
| 4245018 | Method for stabilizing organic substrate materials including photographic dye images to light and a color diffusion transfer material | Hiroshi Hara, Yoshiaki Suzuki | 1981-01-13 |
| 4243747 | Color photographic light-sensitive material | Keiichi Adachi, Akira Ogawa | 1981-01-06 |