Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238467 | Silver halide emulsion, method of preparing the same and silver halide photosensitive material using the same | Tadashi Ikeda, Yasushi TANABE, Hiroshi Kawakami | 2007-07-03 |
| 7179586 | Silver halide photographic light-sensitive material | Takanori Hioki, Katsumi Kobayashi, Ryo Suzuki, Yasutomo Kawanishi | 2007-02-20 |
| 7115358 | Black and white photothermographic material and image forming method | Takeshi Funakubo | 2006-10-03 |
| 6949332 | Silver halide emulsion and method of preparing the same | Hiroshi Kawakami, Mikio Ihama | 2005-09-27 |
| 6838231 | Production process of silver halide photographic emulsion and silver halide photographic light-sensitive material | Katsumi Kobayashi, Takanori Hioki | 2005-01-04 |
| 6593075 | Silver halide photographic light-sensitive material | Shinichi Ichikawa, Kohzaburoh Yamada, Tadashi Inaba | 2003-07-15 |
| 6048681 | Silver halide photographic material | Shigeharu Urabe, Katsuhiro Yamashita | 2000-04-11 |
| 5885764 | Methine compound and silver halide photographic light-sensitive material containing the compound | Katsumi Kobayashi, Takanori Hioki | 1999-03-23 |
| 5252454 | Silver halide photographic material | Takanori Hioki, Naoto Ohshima | 1993-10-12 |