Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945038 | Silver halide color photographic material | Takanori Hioki, Masaki Okazaki | 1990-07-31 |
| 4920031 | Silver halide photographic light-sensitive elements containing water soluble dyestuffs | Shigeru Ohno, Yoshio Inagaki, Keiichi Adachi | 1990-04-24 |
| 4914010 | Silver halide color photographic material | — | 1990-04-03 |
| 4892809 | Silver halide photographic materials | — | 1990-01-09 |
| 4853321 | Method of forming a color image and silver halide color photographic material using developer with substantially no benzyl alcohol and low bromide concentration | Masahiro Asami, Nobuo Sakai, Shigeaki Otani | 1989-08-01 |
| 4803152 | Silver halide photographic material containing novel chloride content | Kazunori Hasebe | 1989-02-07 |
| 4774168 | Method for forming color image with a color developer not containing benzyl alcohol | Tadashi Ogawa | 1988-09-27 |