Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567437 | Production method of cyclic polyarylene sulfide | Tomoyuki Odashima, Junji Ishibashi, Naoto Kumagai, Koji Yamauchi | 2017-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567437 | Production method of cyclic polyarylene sulfide | Tomoyuki Odashima, Junji Ishibashi, Naoto Kumagai, Koji Yamauchi | 2017-02-14 |