Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144674 | Positive resist composition | Katsuhiko Namba, Masumi Suetsugu | 2006-12-05 |
| 6777511 | Process for producing poly (meth) acrylates having reduced metal content | Akira Kamabuchi | 2004-08-17 |
| 6762007 | Chemical amplification type positive resist composition | Katsuhiko Namba, Masumi Suetsugu | 2004-07-13 |
| 6258507 | Photoresist compositions | Nobuhito Fukui | 2001-07-10 |
| 6153349 | Photo resist composition | Koji Ichikawa, Nobuhito Fukui | 2000-11-28 |