Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806031 | Support for lithographic printing plate and presensitized plate | Tadashi Endo, Yoshitaka Masuda, Atsuo Nishino, Akio Uesugi, Katsuyuki Teraoka | 2004-10-19 |
| 6716567 | Supporting body for lithography block and original lithography block | Tadashi Endo, Katsuyuki Teraoka, Hideki Miwa, Teruyoshi Yasutake | 2004-04-06 |
| 6716569 | Preparation method for lithographic printing plate | Atsushi Sakamoto | 2004-04-06 |