Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982049 | Polyarylene sulfide resin and manufacturing method therefor, poly(arylene sulfonium salt) and manufacturing method therefor, and sulfoxide | Hajime Watanabe, Takashi Furusawa, Satoshi Ogawa | 2021-04-20 |
| 10947346 | Polyarylene sulfide resin, method for producing same, poly(arylene sulfonium salt), and method for producing poly(arylene sulfonium salt) | Shun Araki, Hajime Watanabe, Satoshi Ogawa | 2021-03-16 |