Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367124 | Process for preparing lithographic printing plate bases | Yoshiyuki Kisaka, Kazuo Torige, Masayuki Onose | 1983-01-04 |
| 4339315 | Process for preparing lithographic printing plate bases | Yoshiyuki Kisaka, Kazuo Torige, Masayuki Onose | 1982-07-13 |