Issued Patents All Time
Showing 251–275 of 326 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183731 | Silver halide color photographic light-sensitive material containing epoxy compound | Nobuo Furutachi | 1993-02-02 |
| 5182339 | Pyrazoloazoleazomethine dyes | Shigeki Yokoyama, Tadahisa Sato, Keizo Kimura, Nobuo Furutachi | 1993-01-26 |
| 5176989 | Silver halide color photographic material | Masakazu Morigaki | 1993-01-05 |
| 5169742 | Silver halide color photographic material and a method for forming a color image | Junichi Yamanouchi | 1992-12-08 |
| 5162197 | Silver halide photographic material | Kozo Aoki | 1992-11-10 |
| 5126482 | Process for producing fluorine-containing carboxylic acids | Takeshi Nakai | 1992-06-30 |
| 5120636 | Silver halide color photographic material containing magenta coupler, specific organic solvent and bisphenol compound | Hideaki Naruse | 1992-06-09 |
| 5118812 | Pyrazoloazole series couplers | Shigeki Yokoyama, Tadahisa Sato, Keizo Kimura, Nobuo Furutachi | 1992-06-02 |
| 5108876 | Color photographs and process for making the same | Masakazu Morigaki, Nobuo Seto, Hideaki Naruse | 1992-04-28 |
| 5098805 | Color photographs, a process for preparing them and color photographic material employed therefor | Nobuo Furutachi, Masakazu Morigaki | 1992-03-24 |
| 5082764 | Silver halide color photographic material and method for forming color image | — | 1992-01-21 |
| 5066575 | Silver halide color photographic material containing pyrazolo (1,5-b)(1,2,4)triazole magenta coupler | Tadahisa Sato, Hideaki Naruse, Yuki Mizukawa | 1991-11-19 |
| 5061140 | Method of manufacturing a metal container | Masami Hamaguchi, Hiromu Yanagihara, Osamu Hiraoka | 1991-10-29 |
| 5057408 | Silver halide color photographic materials | Tsumoru Hirano | 1991-10-15 |
| 5055386 | Silver halide color photographic materials with polymer particles | Tsumoru Hirano, Haruyoshi Gotou | 1991-10-08 |
| 5047315 | Silver halide color photographic material | Masakazu Morigaki | 1991-09-10 |
| 5041641 | Pentafluorophenyl derivatives, methods of production thereof, and method of optical resolution of chiral carboxylic acids | Keizo Furuhashi, Junko Umezawa | 1991-08-20 |
| 5041365 | Silver halide color photographic materials | Hideaki Naruse, Masakazu Morigaki, Nobutaka Ohki, Nobuo Furutachi | 1991-08-20 |
| 5037730 | Silver halide photographic light-sensitive material containing a cyan coupler and epoxy compound | Kozo Aoki | 1991-08-06 |
| 5034289 | Alkaline storage battery and method of producing negative electrode thereof | Kohji Yuasa, Munehisa Ikoma, Hiroshi Kawano, Isao Matsumoto | 1991-07-23 |
| 5026867 | Pyrazoloazoleazomethine dyes | Shigeki Yokoyama, Tadahisa Sato, Keizo Kimura, Nobuo Furutachi | 1991-06-25 |
| 5024924 | Method for processing silver halide color photographic materials | Hideaki Naruse, Nobutaka Ohki, Michio Ono | 1991-06-18 |
| 5021328 | Silver halide color photographic materials | — | 1991-06-04 |
| 5019490 | Silver halide photographic materials | Hidetoshi Kobayashi | 1991-05-28 |
| 5009989 | Silver halide photographic material | Kozo Aoki | 1991-04-23 |