Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500471 | Polyarylene sulfide resin composition | — | 1996-03-19 |
| 5252679 | Polyarylene sulfide resin composition | Hajime Serizawa, Hiroyuki Sano, Masaru Kubota, Toshifumi Nonaka | 1993-10-12 |
| 5149731 | Polyarylene sulfide resin composition | Hiroyuki Sano, Hajime Serizawa, Masaru Kubota | 1992-09-22 |