Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810566 | Highly crystallized molded polyarylene thioether and process for producing it | Takao Iwasaki, Zenya Shiiki | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810566 | Highly crystallized molded polyarylene thioether and process for producing it | Takao Iwasaki, Zenya Shiiki | 1989-03-07 |