Issued Patents All Time
Showing 1–25 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8623475 | Antireflective film, polarizing plate and image display device | Rikio Inoue, Hiroyuki Yoneyama | 2014-01-07 |
| 8137767 | Antireflective film, polarizing plate and image display device | Rikio Inoue, Hiroyuki Yoneyama | 2012-03-20 |
| 7147999 | Photothermographic material | Tomoyuki Ohzeki, Tadashi Inaba, Kohzaburoh Yamada, Katsuyuki Watanabe | 2006-12-12 |
| 7129032 | Black and white photothermographic material and image forming method | Takayoshi Mori, Genichi Furusawa | 2006-10-31 |
| 7125657 | Photothermographic material | Katsuyuki Watanabe | 2006-10-24 |
| 7026109 | Photothermographic material | Tomoyuki Ohzeki, Tadashi Inaba, Kohzaburoh Yamada, Katsuyuki Watanabe | 2006-04-11 |
| 6949333 | Photosensitive silver halide photographic emulsion, and heat-developable photosensitive material | — | 2005-09-27 |
| 6828089 | Silver halide photographic emulsion and thermally developable photosensitive material | — | 2004-12-07 |
| 6780579 | Silver halide emulsion and image-forming method using silver halide color photographic light-sensitive material containing the same | Hirotomo Sasaki, Hiroyuki Suzuki, Tomoki Tasaka, Masafumi Mizuno, Atsushi Matsunaga | 2004-08-24 |
| 6153370 | Silver halide emulsion and silver halide light-sensitive material using the same | Yoichi Maruyama, Kimiyasu Morimura, Nobuyuki Haraguchi, Tetsuro Kojima | 2000-11-28 |
| 6030763 | Process for reduction-sensitizing silver halide photographic emulsion and silver halide photographic light-sensitive material using the same | — | 2000-02-29 |
| 5871898 | Silver halide photographic emulsion | Tetsuro Kojima | 1999-02-16 |
| 5780218 | Reduction sensitization method of silver halide photographic emulsion and silver halide photographic material containing the reduction sensitized silver halide photographic emulsion | Tetsuro Kojima, Yasuhiro Mitamura | 1998-07-14 |
| 5654134 | Silver halide emulsion | Kimiyasu Morimura, Hirotomo Sasaki | 1997-08-05 |
| 5641619 | Method for producing silver halide emulsion doped with a non-labile selenium compound | Nobuyuki Haraguchi, Hideo Ikeda, Tetsuro Kojima | 1997-06-24 |
| 5587279 | Silver halide emulsion and method of preparing the same | Junichi Yamanouchi, Shoji Ishiguro | 1996-12-24 |
| 5573903 | Silver halide photographic material and silver halide photographic emulsion used therefor | Seiji Yamashita, Tetsuro Kojima, Mikio Ihama, Hirotomo Sasaki | 1996-11-12 |
| 5573901 | Silver halide photographic material and silver halide photographic emulsion used therefor | Seiji Yamashita, Tetsuro Kojima, Mikio Ihama, Hirotomo Sasaki | 1996-11-12 |
| 5561033 | Silver halide photographic light-sensitive material | Yasuo Kashi, Hirotomo Sasaki | 1996-10-01 |
| 5547829 | Silver halide photographic material containing selenium or tellurium compound | Tetsuro Kojima, Morio Yagihara, Hirotomo Sasaki, Shinji Kato | 1996-08-20 |
| 5534402 | Direct positive silver halide photographic material | Koichi Kuno | 1996-07-09 |
| 5532120 | Silver halide photographic material containing selenium compound | Morio Yagihara, Hirotomo Sasaki, Shinji Kato | 1996-07-02 |
| 5514534 | Silver halide photographic light-sensitive material | Yasushi Nozawa, Hirotomo Sasaki | 1996-05-07 |
| 5459027 | Silver halide photographic light-sensitive material | Shunji Takada, Tetsuro Kojima | 1995-10-17 |
| 5395745 | Silver halide emulsion, and light-sensitive material prepared by using the emulsion | Yoichi Maruyama, Tetsuro Kojima | 1995-03-07 |