Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830871 | Chemical amplification type resist composition | Kazuyoshi Mizutani, Tomoya Sasaki | 2004-12-14 |
| 6811947 | Positive resist composition | Kazuyoshi Mizutani, Tomoya Sasaki | 2004-11-02 |
| 6806023 | Positive radiation-sensitive composition | Kunihiko Kodama | 2004-10-19 |
| 6756179 | Positive resist composition | Toru Fujimori, Kunihiko Kodama, Fumiyuki Nishiyama | 2004-06-29 |
| 6743565 | Positive resist composition with (bis-tri fluoromethyl) methyl substituted styrene | Kazuyoshi Mizutani, Toru Fujimori | 2004-06-01 |
| 6727036 | Positive-working radiation-sensitive composition | Kunihiko Kodama | 2004-04-27 |