Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320187 | Photographic film unit for diffusion transfer with a translucent mask sheet | Katsuya Kozai, Hisashi Kikuchi | 1982-03-16 |
TM
Teruyoshi Makino
Overall (1982): #28,403 of 81,411Top 35%
1
Patents 1982