Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925781 | Silver halide color photographic material | Genichi Furusawa, Takatoshi Ishikawa, Nobuo Furutachi | 1990-05-15 |
| 4906555 | Silver halide color photographic material comprising specified couplers and anti-fading agents | Nobuo Furutachi, Masakazu Morigaki | 1990-03-06 |
| 4900655 | Silver halide color photographic light-sensitive material | Kiyoshi Nakazyo, Genichi Hurusawa, Osamu Takahashi, Nobuo Furutachi, Hidetoshi Kobayashi | 1990-02-13 |
| 4865963 | Silver halide color photographic materials containing novel magenta coupler | Nobuo Furutachi, Tadahisa Sato, Seiki Sakanoue, Akio Mitsui, Minoru Sakai +5 more | 1989-09-12 |
| 4857444 | Color photographic light-sensitive material | Tadashi Ogawa, Nobuo Furutachi | 1989-08-15 |
| 4840878 | Method of color image formation using a high chloride emulsion and a developer free of benzyl alcohol | Nobuo Furutachi, Kozo Aoki, Kiyoshi Nakazyo, Genichi Furusawa | 1989-06-20 |
| 4830948 | Method of forming color images | Takatoshi Ishikawa, Genichi Furusawa | 1989-05-16 |
| 4783394 | Color image forming process | Kiyoshi Nakazyo, Hideaki Naruse | 1988-11-08 |
| 4774166 | Method for the formation of color images using a color developer not substantially containing benzyl alcohol | Minoru Sasaki, Tadahisa Sato, Nobuo Furutachi | 1988-09-27 |
| 4762775 | Silver halide photographic material | Tadashi Ogawa | 1988-08-09 |
| 4595650 | Color photographic light-sensitive material | Nobuo Furutachi, Masakazu Morigaki | 1986-06-17 |
| 4585728 | Color photographic light-sensitive material | Nobuo Furutachi | 1986-04-29 |
| 4584266 | Color photographic light-sensitive material | Kotaro Nakamura, Nobuo Furutachi | 1986-04-22 |
| 4556630 | Color photographic light-sensitive material | Nobuo Furutachi, Kotaro Nakamura | 1985-12-03 |
| 4546155 | Latent curing agents for epoxy resins | Nobuo Ito, Kiyomiki Hirai, Koji Takeuchi | 1985-10-08 |
| 4532980 | Method and apparatus for removing fine cold shut cracks on horizontally and continuously cast steel strand using ejection of a plurality of metal shots | Yoshiharu Miyawaki, Yoneichi Hamada, Seishi Mizuoka, Masahiro Tsuru | 1985-08-06 |
| 4533625 | Silver halide color photographic light-sensitive materials | Seiji Ichijima | 1985-08-06 |
| 4526861 | Silver halide color photographic light-sensitive material comprising coupler having nitrogen-containing heterocyclic ring | Seiji Ichijima | 1985-07-02 |
| 4525450 | Silver halide color photographic light sensitive material containing a coupler containing at least one of a sulfamoylphenylenesulfonyl, sulfamoylaminophenylenesulfonyl, or sulfoamidophenylenesulfonyl group | Isamu Itoh | 1985-06-25 |
| 4518682 | Silver halide photographic light-sensitive material | Hidetoshi Kobayashi, Toshiro Takahashi, Shigeo Hirano, Keiichi Adachi | 1985-05-21 |
| 4513082 | Silver halide color photographic light-sensitive materials | Nobuo Furutachi | 1985-04-23 |
| 4503141 | Silver halide color photographic light-sensitive materials containing couplers with a hydroxyl substituted aromatic heterocyclic sulfonyl group in the ballast group | Nobuo Furutachi | 1985-03-05 |
| 4283486 | Silver halide color photographic light-sensitive material | Toshiaki Aono | 1981-08-11 |
| 4282312 | Color image forming process | Toshiyuki Watanabe, Morio Yagihara, Yukio Yokota | 1981-08-04 |
| 4273861 | Multilayer color photographic materials utilizing an interlayer correction coupler | Keisuke Shiba, Jun Hayashi, Atsuaki Arai, Nobuo Furutachi, Harumi Katsuyama | 1981-06-16 |