Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368769 | Aromatic sulfonium compounds, photoacid generators comprising the same, photopolymerizable compositions containing the same, stereolithographic resin compositions, and stereolithographic process | Hiroyuki Tachikawa, Satoyuki Chikaoka | 2002-04-09 |