Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887646 | Chemical amplification resist composition | Tadayuki Fujiwara, Yukiya Wakisaka | 2005-05-03 |
| 6706826 | Copolymer, process for producing the same, and resist composition | Tadayuki Fujiwara, Yukiya Wakisaka, Koji Nishida, Akira Yanagase | 2004-03-16 |