Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374692 | Poly (arylene thioether-ketone-ketone) copolymer and production process thereof | Yoshikatsu Satake, Yoshiyuki Inaguma | 1994-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374692 | Poly (arylene thioether-ketone-ketone) copolymer and production process thereof | Yoshikatsu Satake, Yoshiyuki Inaguma | 1994-12-20 |