Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4264710 | Photopolymerizable compositions containing inhibitor compounds having thioureylene groups | Syunichi Kondoh, Takeshi Takayama, Akira Umehara, Isamu Itoh | 1981-04-28 |
| 4232114 | Color photographic light-sensitive elements containing anti-color fogging agents | Keiichi Adachi, Akio Mitsui | 1980-11-04 |
| 4216284 | Color photographic light-sensitive material | Tadao Sakai, Masayoshi Kawai | 1980-08-05 |
| 4200464 | Silver halide color photographic materials containing a UV filter compound | Naoki Arai | 1980-04-29 |
| 4199360 | Method for spectrally sensitizing photographic light-sensitive emulsions | Masanao Hinata, Yuji Mihara, Keiichi Adachi | 1980-04-22 |