Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003299 | Photosensitive original printing plate for relief printing, method for producing relief printing plate, and light-shielding ink for performing the method | Toshiya Takagi, Takashi Fujimoto | 2011-08-23 |