Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358526 | Photographic light-sensitive sheet for the color diffusion transfer process | Shinsaku Fujita, Isamu Itoh, Tooru Harada, Yoshinobu Yoshida | 1982-11-09 |
| 4340661 | Photographic light sensitive sheet for color diffusion transfer process | Shinsaku Fujita | 1982-07-20 |