Issued Patents All Time
Showing 101–125 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698740 | Hole-transport material | Toshio Enokida, Yasumasa Suda | 1997-12-16 |
| 5681664 | Hole-transporting material and use thereof | Michiko Tamano, Toshikazu Onikubo, Toshiyuki Uemura, Toshio Enokida | 1997-10-28 |
| 5496689 | Silver halide color photographic materials | — | 1996-03-05 |
| 5482824 | Silver halide photographic material and silver halide emulsion | — | 1996-01-09 |
| 5405735 | Silver halide color photographic light-sensitive materials | — | 1995-04-11 |
| 5258272 | Silver halide photographic material and silver halide emulsion | — | 1993-11-02 |
| 5229261 | Silver halide photographic material | Nobuo Furutachi | 1993-07-20 |
| 5206125 | Silver halide color photographic material | — | 1993-04-27 |
| 5198328 | Silver halide color photographic light-sensitive material | Keisuke Shiba | 1993-03-30 |
| 5153111 | Composition for color-development and method for processing using same | Kazuaki Yoshida, Takatoshi Ishikawa, Hiroshi Fujimoto, Junichi Yamanouchi, Tomokazu Yasuda | 1992-10-06 |
| 5114837 | Silver halide color photographic material | — | 1992-05-19 |
| 5075204 | Silver halide color photosensitive material having a reflective support and a specified volume ratio | Keisuke Shiba | 1991-12-24 |
| 5057405 | Silver-halide color photographic light-sensitive material | Keisuke Shiba | 1991-10-15 |
| 5019252 | Portable water purifier | Eiichi Kamei, Yasushi Shimomura, Yasuo Kanda | 1991-05-28 |
| 5011768 | Silver halide photographic material | — | 1991-04-30 |
| 4946772 | Silver halide emulsions and photographic materials | — | 1990-08-07 |
| H760 | Silver halide photographic materials | — | 1990-04-03 |
| 4895794 | Silver halide emulsions having host crystals with guest crystals formed in projection thereon and photographic materials containing such emulsions | — | 1990-01-23 |
| 4894321 | Photographic support and color photosensitive material | Tetsuro Fuchizawa, Masaru Sano, Seiichi Taguchi, Keisuke Shiba | 1990-01-16 |
| 4894319 | Color image-forming process for high silver chloride color photographic material having improved spectral sensitivity and silver removability | Tadashi Ikeda, Masaki Okazaki | 1990-01-16 |
| 4857449 | Silver halide color photographic photosensitive materials | Osamu Takahashi | 1989-08-15 |
| 4857444 | Color photographic light-sensitive material | Takeshi Hirose, Nobuo Furutachi | 1989-08-15 |
| 4851327 | Photographic color photosensitive material with two layer reflective support | Tetsuro Fuchizawa, Masaru Sano, Seiichi Taguchi, Keisuke Shiba | 1989-07-25 |
| D301554 | Apparatus for locating the center of gravity of a golf ball | — | 1989-06-13 |
| 4837140 | Color image-forming high silver chloride color photographic material having improved spectral sensitivity and silver removability for use therewith | Tadashi Ikeda | 1989-06-06 |