Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106991 | Photographic element | Toshiki Taguchi, Takeshi Shibata, Nobuo Seto, Hideaki Naruse | 2000-08-22 |
| 5484692 | Silver halide photographic material and image forming method using the same | Hiroo Takizawa | 1996-01-16 |
| 5356759 | Color reversal image forming process using high chloride emulsions and high chloride developing solutions | Takatoshi Ishikawa | 1994-10-18 |
| 5336590 | Silver halide photographic photosensitive materials | — | 1994-08-09 |
| 5286615 | Silver halide color photographic material | Sadanobu Shuto | 1994-02-15 |
| 5079133 | Silver halide color photographic material | Takashi Ozawa | 1992-01-07 |
| 5079132 | Method for forming a color positive having improved color reproduction | Nobuyuki Kimura, Junichi Tamano, Mitsugi Kawakami | 1992-01-07 |
| 4965179 | Silver halide color photographic material | Shigeru Kuwashima | 1990-10-23 |
| 4959298 | Silver halide color photographic material | Takashi Ozawa | 1990-09-25 |
| 4865963 | Silver halide color photographic materials containing novel magenta coupler | Nobuo Furutachi, Tadahisa Sato, Seiki Sakanoue, Minoru Sakai, Masakazu Morigaki +5 more | 1989-09-12 |
| 4792518 | Silver halide color reversal reflection print sensitive material | Shigeru Kuwashima, Masaru Sano | 1988-12-20 |
| 4753424 | Method of clamping rails for pressure welding the same and clamping apparatus therefor | Yukihiko Sato, Eiji Morishige, Saburo Mori, Masaharu Sekino | 1988-06-28 |
| 4753868 | Process for processing silver halide color photographic material containing sensitizing dye(s) and bleach-fixing with a high level of iodide ions | Kensuke Goda | 1988-06-28 |
| 4681837 | Silver halide color photographic material | Noboru Ohta | 1987-07-21 |
| 4640890 | Color photographic material with light insensitive silver chloride | Munehisa Fujita | 1987-02-03 |
| 4491630 | Silver halide color photographic light-sensitive material | Takatoshi Ishikawa, Masakazu Morigaki, Takashi Nakamura | 1985-01-01 |
| 4485169 | Silver halide photographic light-sensitive materials | Shoji Ishiguro, Tetsuro Kojima | 1984-11-27 |
| 4463085 | Color photographic light-sensitive material | Masakazu Morigaki | 1984-07-31 |
| 4456682 | Silver halide color photographic material | Takatoshi Ishikawa, Masakazu Morigaki, Takashi Nakamura | 1984-06-26 |
| 4413054 | Silver halide color photosensitive materials | Kotaro Nakamura | 1983-11-01 |
| 4409324 | Multilayer color photographic light-sensitive materials | Takatoshi Ishikawa, Masakazu Morigaki, Takashi Nakamura | 1983-10-11 |
| 4397943 | Silver halide photographic light-sensitive material | Shoji Ishiguro, Yoshiharu Fuseya, Tatsuo Heki | 1983-08-09 |
| 4268617 | Color photographic light-sensitive material | Yoshiaki Suzuki | 1981-05-19 |
| 4232114 | Color photographic light-sensitive elements containing anti-color fogging agents | Keiichi Adachi, Tadao Shishido | 1980-11-04 |
| 4229522 | Method for forming color images | Shigeru Nakamura, Isao Shimamura, Taku Nakamura, Shinji Sakaguchi, Takushi Miyazako +1 more | 1980-10-21 |