Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562140 | Photosensitive material for use in diffusion transfer process with matting agents in underlayer | Isao Kohmura, Jun Miura | 1985-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562140 | Photosensitive material for use in diffusion transfer process with matting agents in underlayer | Isao Kohmura, Jun Miura | 1985-12-31 |