Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355090 | Method for making a diffusion transfer lithographic printing plates with oxazolidones | Shoji Yamada, Eiji Kanada | 1982-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355090 | Method for making a diffusion transfer lithographic printing plates with oxazolidones | Shoji Yamada, Eiji Kanada | 1982-10-19 |