Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453752 | Method for producing polyarylene sulfide, dehydration method, and device for producing polyarylene sulfide | Kenji Suzuki, Hiroshi Sakabe | 2022-09-27 |
| 11383215 | Continuous production method for aromatic polymer and continuous production apparatus for aromatic polymer | Hiroshi Sakabe, Kenji Suzuki, Tasutaka Suzuki | 2022-07-12 |