Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117601 | Method of determining and correcting processing state of photosensitive material based on mahalanobis calculation | Yukihiko Kanazawa, Jun Okamoto, Yoshio Ishii, Yoshihiro Fujita | 2000-09-12 |
| 5278032 | Method of processing silver halide color photographic material using a reduced amount of replenisher | Shunichi Aida, Morio Yagihara, Hiroshi Fujimoto | 1994-01-11 |
| 5001041 | Method for processing silver halide color photographic material for prints | Shinji Ueda, Kiyoshi Nakazyo | 1991-03-19 |
| 4948710 | Method of processing silver halide color photographic light-sensitive materials | Takatoshi Ishikawa | 1990-08-14 |
| 4853318 | Process for processing silver halide color photographic material using a developer comprising substantially no benzyl alcohol | Yoshihiro Fujita, Hiroshi Fujimoto, Takatoshi Ishikawa | 1989-08-01 |
| 4849324 | Method of processing silver halide color photographic material using a reduced amount of replenisher | Shunichi Aida, Morio Yagihara, Hiroshi Fujimoto | 1989-07-18 |
| 4845017 | Method for processing silver halide color photographic light-sensitive material | Shigeru Ohno | 1989-07-04 |
| 4822725 | Method for bleaching color photographic material | Akira Abe, Yasuhisa Ogawa | 1989-04-18 |
| 4812389 | Process for processing silver halide color photographic material containing DIR coupler having a group functioning as a development inhibitor | Kei Sakanoue, Seiji Ichijima | 1989-03-14 |
| 4798784 | Method for processing a silver halide color photographic material including a hydrolyzable type dir coupler including bleaching and bleach-fixing processing | Toshihiro Nishikawa, Akira Abe, Junya Nakajima | 1989-01-17 |
| 4789626 | Method for processing silver halide color photographic materials containing sensitizing dyes and two-equivalent magenta polymer couplers | Kei Sakanoue, Tadashi Ikeda | 1988-12-06 |
| 4780403 | Silver halide color photographic material containing disulfide type bleach accelerator | Keiji Mihayashi | 1988-10-25 |
| 4769312 | Method of processing silver halide color photographic material including the use of a two bath desilvering system comprising two baths | Akira Abe, Junya Nakajima | 1988-09-06 |
| 4769313 | Image forming method utilizing accelerated desilverization of color photographic material containing magneta coupler | Hiroshi Fujimoto, Akira Abe, Junya Nakajima | 1988-09-06 |
| 4762774 | Method for color image formation comprising a rapid desilvering process | Toshihiro Nishikawa, Akira Abe, Junya Nakajima | 1988-08-09 |
| 4752556 | Method for processing of silver halide color photo graphic materials | — | 1988-06-21 |
| 4745048 | Silver halide color photographic material and method of processing the same using an improved desilvering accelerator | Kei Sakanoue, Noboru Sasaki | 1988-05-17 |
| 4621047 | Method for processing color photographic light-sensitive material | Akira Abe, Shigeru Ohno | 1986-11-04 |
| 4605611 | Method for processing silver halide color photographic material | Shigeru Ohno | 1986-08-12 |
| 4578345 | Method for processing color photographic light-sensitive material | Shigeru Ohno, Akihiko Ikegawa, Morio Yagihara | 1986-03-25 |
| 4554242 | Method for processing color photographic light-sensitive material | Shigeru Ohno, Morio Yagihara | 1985-11-19 |
| 4546070 | Method for processing color photographic light-sensitive material | Shigeru Ohno, Akira Abe | 1985-10-08 |
| 4524129 | Method for processing color photographic light-sensitive material | Shigeru Ohno, Teruaki Tsujikawa | 1985-06-18 |
| 4508817 | Method of color photographic processing | Shigeru Ohno | 1985-04-02 |
| 4481290 | Color photographic silver halide light-sensitive materials | Kiyohiko Yamamuro | 1984-11-06 |