Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067585 | Method for producing disulfonyl fluoride compound | Masao Iwaya, Hidekazu Okamoto | 2011-11-29 |
| 8053538 | Ether composition and solution composition | Daisuke Shirakawa | 2011-11-08 |