Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567437 | Production method of cyclic polyarylene sulfide | Tomoyuki Odashima, Syunsuke Horiuchi, Junji Ishibashi, Koji Yamauchi | 2017-02-14 |
| 9150695 | Production method of cyclic polyarylene sulfide | Tomoyuki Odashima, Shunsuke Horiuchi, Koji Yamauchi | 2015-10-06 |