Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350010 | Method of producing planographic printing plate support | Hirokazu Sawada, Masaya Matsuki, Akio Uesugi | 1994-09-27 |
| 5314607 | Apparatus and method for anodizing supports for lithographic printing plate | Nobuyoshi Kaneko, Akio Uesugi | 1994-05-24 |