Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609993 | Process for producing lithographic printing plate, photosensitive plate and aqueous ink composition therefor | Takakazu Hase, Seiji Arimatsu | 1997-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609993 | Process for producing lithographic printing plate, photosensitive plate and aqueous ink composition therefor | Takakazu Hase, Seiji Arimatsu | 1997-03-11 |