Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316887 | Photosensitive lithographic printing plate and method for making a printing plate | Toshiyuki Urano, Hideaki Okamoto | 2008-01-08 |
| 7041431 | Photosensitive lithographic printing plate and method for making a printing plate | Toshiyuki Urano, Hideaki Okamoto | 2006-05-09 |
| 6689537 | Photosensitive litographic printing plate and method for making a printing plate | Toshiyuki Urano, Hideaki Okamoto | 2004-02-10 |