Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670099 | Support for lithographic printing plate and method of manufacturing the same | Hirokazu Sawada, Akio Uesugi | 2003-12-30 |
| 6596150 | Production method for an aluminum support for a lithographic printing plate | Yoshitaka Masuda, Hirokazu Sawada, Akio Uesugi, Masahiro Endo | 2003-07-22 |
| 6533917 | Method for producing aluminum support for lithographic printing plate | Yoshitaka Masuda, Akio Uesugi | 2003-03-18 |