Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191574 | Process for forming a photographic magenta dye image | Takaya Endo, Shui Sato, Shoji Kikuchi, Tugumoto Usui, Hiroyuki Imamura +1 more | 1980-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191574 | Process for forming a photographic magenta dye image | Takaya Endo, Shui Sato, Shoji Kikuchi, Tugumoto Usui, Hiroyuki Imamura +1 more | 1980-03-04 |