Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323702 | Process for recovering a carboxylic acid | Nariyoshi Kawabata, Shinichi Yasuda | 1982-04-06 |
| 4321620 | Color scanner for plate making | Riyo Shimooka, Hitomi Atoji, Masuo Kunisawa | 1982-03-23 |