Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9024058 | Ammonium fluoroalkanesulfonates and a synthesis method therefor | Magashi Nagamori, Yuji Hagiwara, Satoru Narizuka | 2015-05-05 |
| 8877960 | Fluoroalkanesulfonic acid ammonium salts and method for producing same | Masashi Nagamori, Yuji Hagiwara, Satoru Narizuka | 2014-11-04 |
| 8663897 | Fluorine-containing sulfonates having polymerizable anions and manufacturing method therefor, fluorine-containing resins, resist compositions, and pattern-forming method using same | Kazunori Mori, Yuji Hagiwara, Satoru Narizuka, Kazuhiko Maeda | 2014-03-04 |