Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242444 | Process for the preparation of light-sensitive silver halide photographic material | Masao Ishihara, Sadatugu Terada, Eiichi Sakamoto, Hiroshi Yamada | 1980-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242444 | Process for the preparation of light-sensitive silver halide photographic material | Masao Ishihara, Sadatugu Terada, Eiichi Sakamoto, Hiroshi Yamada | 1980-12-30 |