Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908974 | Polyarylene sulfide production method and polyarylene sulfide production apparatus | Masanori Kobayashi, Mitsuhiro Matsuzaki, Hirohito Kawama | 2018-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908974 | Polyarylene sulfide production method and polyarylene sulfide production apparatus | Masanori Kobayashi, Mitsuhiro Matsuzaki, Hirohito Kawama | 2018-03-06 |