Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004677 | Method for processing a silver halide color photographic material | — | 1991-04-02 |
| 5001041 | Method for processing silver halide color photographic material for prints | Shinzo Kishimoto, Kiyoshi Nakazyo | 1991-03-19 |
| 4966834 | Method for processing a silver halide color photographic material | Takatoshi Ishikawa | 1990-10-30 |
| 4963474 | Method for processing silver halide color photographic material | Yoshihiro Fujita, Takatoshi Ishikawa, Akira Abe | 1990-10-16 |
| H830 | Silver halide color photographic material | Naoyasu Deguchi, Koki Nakamura | 1990-10-02 |
| 4959299 | Silver halide color photographic materials | Kei Sakanoue, Hidetoshi Kobayashi, Seiji Ichijima | 1990-09-25 |
| 4956191 | Method of preparing a carbonated beverage containing aspartame | Koichi Takizawa | 1990-09-11 |
| 4956267 | Method for forming a direct positive color image | Tatsuo Heki, Noriyuki Inoue, Takatoshi Ishikawa, Nobutaka Ohki, Morio Yagihara +3 more | 1990-09-11 |
| 4952488 | Silver halide color photographic material and processing process therefor | Keiji Mihayashi, Akira Abe, Yoshihiko Shibara, Shunishi Aida, Hiroshi Fujimoto | 1990-08-28 |
| 4933265 | Process for forming direct positive color image | Noriyuki Inoue, Tatsuo Heki, Tetsuro Kojima | 1990-06-12 |
| H789 | Method for processing a silver halide photographic material | Kei Sakanoue, Seiji Ichijima, Hidetoshi Kobayashi | 1990-06-05 |
| 4914009 | Process for forming direct positive color image comprising the use of bleach accelerators | Tatsuo Heki, Noriyuki Inoue | 1990-04-03 |
| 4910125 | Method for processing a silver halide color photographic materials | Taku Haruuchi | 1990-03-20 |
| 4894320 | Photographic method using bleaching solution containing ferric complex salts and an aromatic compound | Masakazu Morigaki, Kozo Aoki | 1990-01-16 |
| 4818673 | Method for processing a silver halide color photographic material | Kazunori Hasebe, Junya Nakajima | 1989-04-04 |
| 4818664 | Processing of silver halide color photographic materials containing a compound releasing a specified development inhibitor | Keiji Mihayashi, Seiji Ichijima | 1989-04-04 |
| 4804616 | Method for processing silver halide color reversal photographic material | Junya Nakajima | 1989-02-14 |
| 4804618 | Method of treating silver halide color photographic material with at least one ferric complex salt of an organic chelating compound | Kiyoshi Morimoto | 1989-02-14 |
| 4789627 | Method for forming direct positive color images | Noriyuki Inoue, Tatsuo Heki | 1988-12-06 |
| 4774167 | Method for processing silver halide color photographic materials wherein the color developer contains low concentrations of benzyl alcohol, hydroxylamine and sulfite | Toshio Koshimizu, Takatoshi Ishikawa | 1988-09-27 |
| 4756918 | Method for processing silver halide color photographic materials including a counter-current bleaching-fixation system | Akira Abe, Junya Nakajima | 1988-07-12 |
| 4717648 | Process for processing a color reversal photographic light-sensitive material | Junya Nakajima, Tadao Shishido, Sadanobu Shuto | 1988-01-05 |
| 4675274 | Method for developing color reversal photographic materials | Junya Nakajima | 1987-06-23 |