Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910126 | Light-sensitive silver halide color photographic material | Hirokazu Sato | 1990-03-20 |
| 4894322 | Light-sensitive silver halide color photographic material | Syoji Matsuzaka, Yukio Ohya, Yoshiyuki Nonaka | 1990-01-16 |
| 4892807 | Silver halide photographic light-sensitive material excellent in treatment stability | Hirokazu Sato, Eiichi Sakamoto | 1990-01-09 |
| 4882267 | Silver halide photographic light-sensitive material with excellent color reproducibility | Hirokazu Sato | 1989-11-21 |
| 4760016 | Silver halide color photographic light-sensitive material | Kaoru Matsunaga | 1988-07-26 |
| 4710453 | Silver halide color photographic material | Syoji Matsuzaka, Yukio Ohya, Yoshiyuki Nonaka | 1987-12-01 |
| 4562143 | Method of forming image by means of heat development | Toyoaki Masukawa, Wataru Ishikawa | 1985-12-31 |
| 4543309 | Heat-developable image-pattern recording material | Toyoaki Masukawa, Wataru Ishikawa, Tetsuya Harada | 1985-09-24 |
| 4451561 | Heat-development-type image recording material | Toyoaki Masukawa, Wataru Ishikawa, Tetsuya Harada | 1984-05-29 |
| 4324856 | Silver halide photographic material | Satoshi Kawakatsu, Hidetaka Ninomiya, Yutaka Kaneko | 1982-04-13 |
| 4297437 | Processing method of silver halide color photographic material | Yutaka Kaneko, Satoshi Kawakatsu, Hidetaka Ninomiya | 1981-10-27 |
| 4297441 | Photographic material | Yutaka Kaneko, Satoshi Kawakatsu, Hidetaka Ninomiya | 1981-10-27 |