Issued Patents All Time
Showing 26–50 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582894 | Silver haide photographic emulsion and photographic light-sensitive material using same | Katsuhiro Yamashita, Katsumi Kobayashi, Takashi Katoh | 2003-06-24 |
| 6582895 | Silver halide photographic emulsion comprising methine compound and silver halide photographic material | Naoyuki Hanaki, Kiyoshi Morimoto | 2003-06-24 |
| 6566044 | Silver halide photographic material | Katsuhisa Ohzeki, Tetsuo Nakamura | 2003-05-20 |
| 6465166 | Methine compound and silver halide photographic material | Katsumi Kobayashi | 2002-10-15 |
| 6461803 | Silver halide color photographic lightsensitive material | Yoichi Suga, Jun Okamoto | 2002-10-08 |
| 6365335 | Compound and silver halide photographic material containing the same | Kiyoshi Morimoto | 2002-04-02 |
| 6348307 | Silver halide photographic light-sensitive material | — | 2002-02-19 |
| 6326133 | Silver halide photographic material | — | 2001-12-04 |
| 6150082 | Silver halide photographic material | Tetsuo Nakamura, Ryuji Abe | 2000-11-21 |
| 6124085 | Silver halide photographic light-sensitive material and novel compound | — | 2000-09-26 |
| 6103461 | Silver halide photographic material | Shigeru Shibayama | 2000-08-15 |
| 6057089 | Silver halide photographic light-sensitive material | Jun Matsumoto, Tetsuo Nakamura | 2000-05-02 |
| 6054259 | Silver halide photographic material | — | 2000-04-25 |
| 6048682 | Silver halide photographic material and image-forming method using same material | Katsuhisa Ohzeki | 2000-04-11 |
| 5981162 | Silver halide photographic material | Katsuhisa Ohzeki, Takashi Katoh | 1999-11-09 |
| 5976779 | Silver halide photographic material | — | 1999-11-02 |
| 5958665 | Sultone compound, quaternary salt compound and methine compound, production process thereof, and silver halide photographic light-sensitive material containing the quaternary salt compound and/or methine compound | Tetsuya Watanabe | 1999-09-28 |
| 5942383 | Silver halide photographic light-sensitive material | Mikio Ihama, Tetsuya Watanabe | 1999-08-24 |
| 5928854 | Silver halide photosensitive material | — | 1999-07-27 |
| 5885764 | Methine compound and silver halide photographic light-sensitive material containing the compound | Katsumi Kobayashi, Takeshi Suzumoto | 1999-03-23 |
| 5763152 | Silver halide photographic light-sensitive material | Mikio Ihama | 1998-06-09 |
| 5672469 | Silver halide photograhic material | Mikio Ihama | 1997-09-30 |
| 5667958 | Silver halide photographic material | Tadashi Ikeda | 1997-09-16 |
| 5578440 | Silver halide photographic material | Tadashi Ikeda | 1996-11-26 |
| 5578414 | Silver halide photographic material and method for processing the same | Seiichi Yamamoto, Tetsuo Yoshida | 1996-11-26 |