Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727044 | Method for producing lithographic printing plate, lithographic printing original plate for laser scan exposure, and photopolymerizable composition | Yasuo Okamoto, Tatsuji Higashi, Tadahiro Sorori | 2004-04-27 |
| 6720125 | Image recording material | Ippei Nakamura | 2004-04-13 |
| 6702437 | Image recording material | Tadahiro Sorori | 2004-03-09 |