Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104655 | Method for producing cyclic ether | Ryosuke Shimizu, Takahiro HOSONO, Ryo Kouchi | 2021-08-31 |
| 8541606 | Tertiary alcohol derivative, polymer compound and photoresist composition | Takashi Fukumoto | 2013-09-24 |
| 8105746 | Tertiary alcohol derivative, polymer compound and photoresist composition | Takashi Fukumoto | 2012-01-31 |
| 7867690 | Tertiary alcohol derivative, polymer compound and photoresist composition | Osamu Nakayama | 2011-01-11 |