Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808864 | Support for lithographic printing plate and presensitized plate | Akio Uesugi | 2004-10-26 |
| 6780305 | Method for producing support for planographic printing plate, support for planographic printing plate, and planographic printing plate precursor | Atsuo Nishino, Yoshitaka Masuda, Akio Uesugi | 2004-08-24 |
| 6764587 | Process for producing aluminum support for planographic printing plate, aluminum support for planographic printing plate, and planographic printing master plate | Akio Uesugi, Atsuo Nishino, Yoshitaka Masuda | 2004-07-20 |
| 6682645 | Process for producing aluminum support for lithographic printing plate | Atsuo Nishino, Yoshitaka Masuda, Akio Uesugi | 2004-01-27 |