Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342920 | Process for the preparation of polyarylene sulfide and an apparatus for the preparation thereof | Yoichi Imai, Toshiyuki Hirano, Osamu Komiyama | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342920 | Process for the preparation of polyarylene sulfide and an apparatus for the preparation thereof | Yoichi Imai, Toshiyuki Hirano, Osamu Komiyama | 1994-08-30 |