Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824968 | Silver halide color reversal photographic light-sensitive material | Yutaka Maeno, Akihiro Kakinuma | 2004-11-30 |
| 6048673 | Silver halide color reversal photographic light-sensitive material | Masayuki Kuramitsu, Shigeru Kuwashima, Makoto Yamada | 2000-04-11 |
| 5691125 | Silver halide color photographic material | Takefumi Hara, Kazuyoshi Yamakawa, Mitsuru Yamamoto, Makoto Suzuki, Yasuhiro Shimada +4 more | 1997-11-25 |
| 5587280 | Light-sensitive silver halide emulsion and photographic light-sensitive material using the same | Hideo Ikeda, Takefumi Hara | 1996-12-24 |
| 5578441 | Silver halide color photographic material | Satoshi Nagaoka, Kazuyoshi Yamakawa, Mitsuru Yamamoto, Makoto Suzuki, Yasuhiro Shimada +3 more | 1996-11-26 |
| 5578436 | Silver halide color photographic material | Takefumi Hara, Kazuyoshi Yamakawa, Mitsuru Yamamoto, Makoto Suzuki, Yasuhiro Shimada +4 more | 1996-11-26 |
| 5478714 | Silver halide photographic emulsion and silver halide photographic light-sensitive material | Hideo Ikeda, Takefumi Hara | 1995-12-26 |
| 5460929 | Silver halide color photographic material | Satoshi Nagaoka, Kazuyoshi Yamakawa, Mitsuru Yamamoto, Makoto Suzuki, Yasuhiro Shimada +3 more | 1995-10-24 |
| 5310638 | Silver halide color photographic material comprising at least one DIR-hydroquinone compound, and having a total silver content of less than 1.0 g/m.sup.2 | Takashi Ozawa | 1994-05-10 |
| 5286615 | Silver halide color photographic material | Akio Mitsui | 1994-02-15 |
| 5266448 | Method of processing silver halide color photographic materials | Takatoshi Ishikawa | 1993-11-30 |
| 5110719 | Process for preparing a direct positive photographic material | Hatsumi Tanemura, Shigeo Hirano | 1992-05-05 |
| 5104784 | Direct positive photosensitive material | Naoyasu Deguchi | 1992-04-14 |
| 5081009 | Process for preparing an internal latent image silver halide emulsion | Hatsumi Tanemura, Noriyuki Inoue, Naoyasu Deguchi | 1992-01-14 |
| 4886738 | Silver halide color photographic material | Naoyasu Deguchi, Sadao Kamei, Kensuke Goda, Yasuhiro Hayashi | 1989-12-12 |
| 4828972 | Method for manufacturing silver halide emulsion | Mikio Ihama, Tadaaki Tani, Naoyasu Deguchi | 1989-05-09 |
| 4720451 | Silver halide color reversal light-sensitive material | Naoyasu Deguchi | 1988-01-19 |
| 4717648 | Process for processing a color reversal photographic light-sensitive material | Shinji Ueda, Junya Nakajima, Tadao Shishido | 1988-01-05 |
| 4675279 | Silver halide photographic materials containing tabular silver halide grains and a specified sensitizing dye | Toshinao Ukai, Shunichi Aida | 1987-06-23 |
| 4626498 | Color reversal photographic light-sensitive material | Yasuhiro Hayashi, Munehisa Fujita, Kazunori Hasebe | 1986-12-02 |
| 4608334 | Silver halide color light-sensitive material | Munehisa Fujita, Kazunori Hasebe | 1986-08-26 |