Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927011 | Resins for resists and chemically amplifiable resist compositions | Tadayuki Fujiwara, Toru Tokimitsu, Naoshi Murata, Yoshihiro Kamon, Hikaru Momose | 2005-08-09 |
| 6887646 | Chemical amplification resist composition | Tadayuki Fujiwara, Masayuki Tooyama | 2005-05-03 |
| 6706826 | Copolymer, process for producing the same, and resist composition | Tadayuki Fujiwara, Masayuki Tooyama, Koji Nishida, Akira Yanagase | 2004-03-16 |
| 6630246 | Photocurable sheet, moldings thereof, and processes for producing the same | Akira Yanagase, Tadayuki Fujiwara, Yoko Kakuno | 2003-10-07 |