Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8232041 | Positive resist composition, method of forming resist pattern, and polymeric compound | Takahiro Dazai, Tomoyuki Hirano, Daiju Shiono | 2012-07-31 |
| 8227170 | Resist composition, method of forming resist pattern, polymeric compound, and compound | Takahiro Dazai, Daiju Shiono, Tomoyuki Hirano, Daichi Takaki, Takayoshi Mori +1 more | 2012-07-24 |
| 8192915 | Positive resist composition, method of forming resist pattern, and polymeric compound | Takahiro Dazai, Tomoyuki Hirano, Daiju Shiono | 2012-06-05 |
| 8182976 | Positive resist composition, method of forming resist pattern, and polymeric compound | Takahiro Dazai, Tomoyuki Hirano, Daiju Shiono | 2012-05-22 |
| 8043798 | Method of forming fine patterns | Tsuyoshi Nakamura, Kiyoshi Ishikawa, Yoshiki Sugeta, Toshikazu Tachikawa | 2011-10-25 |
| 7923192 | Base material for pattern-forming material, positive resist composition and method of resist pattern formation | Taku Hirayama, Daiju Shiono, Yohei Kinoshita | 2011-04-12 |
| 7871753 | Positive resist composition and method of forming resist pattern | Takako Hirosaki | 2011-01-18 |
| 7449276 | Positive photoresist composition and method for forming resist pattern | Takuma Hojo, Kiyoshi Ishikawa, Tsuyoshi Nakamura | 2008-11-11 |