Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361693 | Chemically amplified positive photoresist composition and pattern forming process | Keiichi Masunaga, Akinobu Tanaka, Satoshi Watanabe, Youichi Ohsawa, Masaki Ohashi | 2013-01-29 |
| 8288076 | Chemically amplified resist composition and pattern forming process | Keiichi Masunaga, Satoshi Watanabe, Akinobu Tanaka | 2012-10-16 |
| 8273830 | Deprotection method of protected polymer | Keiichi Masunaga, Takeru Watanabe, Satoshi Watanabe | 2012-09-25 |