Issued Patents All Time
Showing 101–116 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622289 | Heat-developable light-sensitive material with base precursor | Kozo Sato | 1986-11-11 |
| 4619888 | Heat developable light-sensitive material | Ken Kawata, Yoshiharu Yabuki, Kouzou Sato | 1986-10-28 |
| 4603103 | Heat-developable light-sensitive materials | Kozo Sato, Hiroshi Hara | 1986-07-29 |
| 4595652 | Heat-developable light-sensitive material with polymeric base precursor | Taku Nakamura, Akira Hibino | 1986-06-17 |
| 4590154 | Heat developable color photographic light-sensitive material containing sulfonamide | Yoshiharu Yabuki, Masashi Takeuchi, Toshiaki Aono | 1986-05-20 |
| 4560763 | Base precursor for heat-developable photosensitive material | Kozo Sato | 1985-12-24 |
| 4529687 | Method to form color image | Koichi Nakamura | 1985-07-16 |
| 4514493 | Heat-developable light-sensitive material with base precursor particles | Kozo Sato, Ken Kawata | 1985-04-30 |
| 4511650 | Heat developable color light-sensitive materials with base releasors | Ken Kawata | 1985-04-16 |
| 4499180 | Heat-developable color photographic materials with base precursor | Ken Kawata | 1985-02-12 |
| 4499172 | Heat-developable color light-sensitive material with alkyl carboxylic acid base precursor containing triple bond | Kozo Sato | 1985-02-12 |
| 4473631 | Heat-developable color photographic material | Hideki Naito, Hiroshi Hara, Kozo Sato | 1984-09-25 |
| 4469780 | Color image forming process | Koichi Nakamura, Haruhiko Iwano | 1984-09-04 |
| 4414305 | Image-forming method | Koichi Nakamura | 1983-11-08 |
| 4283266 | Method and apparatus for controlling halogen ion concentration in a photographic processing solution | Sachio Matsushita, Isao Tsuyuki, Kazumi Watase | 1981-08-11 |
| 4207157 | Method for controlling halogen ion concentration in a photographic processing solution | Sachio Matsushita, Isao Tsuyuki, Kazumi Watase | 1980-06-10 |