Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998656 | Chemically amplified positive resist composition | Masahiko Shimada, Kazuhiko Hashimoto, Satoshi Yamaguchi, Soon Shin Kim, Takashi Hiraoka | 2011-08-16 |
| 7862980 | Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same | Yukako Harada, Isao Yoshida | 2011-01-04 |