Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238783 | Photosensitive polymer composition for water developable flexographic printing plate | Masaharu Taniguchi, Kenji Yoshimura, Hisayosi Yamada, Shun-ichi Yanagida | 1993-08-24 |
| 4957845 | Printing plate | Masanao Isono, Ken Kawamura, Masaya Asano, Shigeo Abiko | 1990-09-18 |