Issued Patents All Time
Showing 51–75 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869229 | Photothermographic material | Naoki Asanuma, Ryo Suzuki, Shiegeo Hirano | 1999-02-09 |
| 5679501 | Processing composition for silver halide photographic material and processing method using same | Hiroyuki Seki | 1997-10-21 |
| 5656419 | Heat-developable photographic light-sensitive material | Ichizo Toya | 1997-08-12 |
| 5627015 | Method for processing silver halide color photographic material | Yoshihiro Fujita | 1997-05-06 |
| 5618652 | Image formation method by silver salt diffusion transfer | Shinji Ueda, Kazumi Nii | 1997-04-08 |
| 5601964 | Silver halide photographic materials | Morio Yagihara | 1997-02-11 |
| 5547817 | Photographic processing using a novel chelating complex | Tadashi Inaba, Ryo Suzuki, Hideaki Nomura | 1996-08-20 |
| 5449507 | Processes for producing graphite blocks from graphitizable organic polymers and process for carbonizing graphitizable polymer films | Mutsuaki Murakami, Toshiharu Hoshi, Kazuhiro Watanabe, Naomi Nishiki, Katsuyuki Nakamura | 1995-09-12 |
| 5447821 | Reducer and reduction method for silver images | Morio Yagihara, Katsumi Hayashi | 1995-09-05 |
| 5409804 | Photographic processing composition and processing method | Tadashi Inaba, Hiroyuki Seki | 1995-04-25 |
| 5352567 | Method for processing silver halide color photographic material using composition having a bleaching ability | Tadashi Inaba, Morio Yagihara | 1994-10-04 |
| 5350668 | Method for processing silver halide color photographic material containing tabular silver iodobromide grains using a processing solution having a bleaching ability containing an iron (III) complex salt | Akira Abe, Hiroyuki Seki, Tadashi Inaba | 1994-09-27 |
| 5338649 | Photographic processing composition and bleaching or bleach-fixing method | Tadashi Inaba, Ryo Suzuki, Yasuhiro Katsuoka, Hiroyuki Seki | 1994-08-16 |
| 5300408 | Method of bleaching or bleach-fixing a color silver halide photographic material | Tadashi Inaba | 1994-04-05 |
| 5298370 | Method of processing silver halide color photographic material and photographic bleach-fixing composition | Tetsuro Kojima, Nobuo Watanabe | 1994-03-29 |
| 5276179 | Sulfonamide derivative | Morio Yagihara | 1994-01-04 |
| 5256531 | Photographic processing composition and processing method using the same | Shigeru Nakamura | 1993-10-26 |
| 5254444 | Photographic processing composition and processing method using the same | Shigeru Nakamura | 1993-10-19 |
| 5250402 | Photographic bleaching composition and a processing method therewith | Tadashi Inaba, Morio Yagihara | 1993-10-05 |
| 5250401 | Processing composition for silver halide color photographic material and processing process including that composition | Morio Yagihara, Tadashi Inaba, Hiroyuki Seki | 1993-10-05 |
| 5223379 | Processing compositions for silver halide color photographic materials and method for processing the same materials | Tadashi Inaba, Toshihiko Maekawa, Tsukasa Yamada, Hiroyuki Seki | 1993-06-29 |
| 5217855 | Processing composition for silver halide color photographic material and processing method | Morio Yagihara, Shigeru Nakamura | 1993-06-08 |
| 5204213 | Silver halide photographic material | Morio Yagihara | 1993-04-20 |
| 5196291 | Silver halide photographic material | Kazunobu Katoh | 1993-03-23 |
| 5192647 | Method for development processing of silver halide photographic | Tetsuro Kojima, Shoji Ishiguro, Morio Yagihara | 1993-03-09 |