Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998542 | Composition, retardation plate, liquid-crystal display device, and method for producing retardation plate | Yi-Cheng Li, Makoto Takahashi, Takafumi Hosokawa | 2011-08-16 |
| 7892656 | Sliding device | Hiroshi Kanemitsu, Masaharu Hatta | 2011-02-22 |
| 7658864 | Liquid crystal composition, optical compensation film and liquid crystal display device | Hiroshi Takeuchi, Mitsuyoshi Ichihashi | 2010-02-09 |
| 6911595 | Charge transfer material, and photoelectric conversion device and photoelectric cell using same, and pyridine compound | Chang-yi Qian | 2005-06-28 |
| 6638697 | Method of processing silver halide color photographic materials | Takatoshi Ishikawa, Tetsuro Kojima | 2003-10-28 |
| 6586670 | Photoelectric conversion device and method for producing same | — | 2003-07-01 |
| 6489088 | Color diffusion-transfer light-sensitive material | Nobutaka Fukagawa, Shinichi Ichikawa | 2002-12-03 |
| 6346372 | Silver halide photographic light-sensitive material | Hirotomo Sasaki, Atsushi Matsunaga | 2002-02-12 |
| 6083668 | Processing element and image-forming method using same | Kazuhiko Matsumoto | 2000-07-04 |
| 5922519 | Method for processing silver halide color photographic photosensitive material | Takatoshi Ishikawa, Tetsuro Kojima | 1999-07-13 |
| 5814435 | Photographic composition having fixing capacity and a method for processing using the same | Tetsuro Kojima, Yoshihiro Fujita | 1998-09-29 |
| 5543272 | Photographic composition having fixing capacity and a method for processing using the same | Tetsuro Kojima, Yoshihiro Fujita | 1996-08-06 |