Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863996 | Novel impact-resistant polyamide resin composition and process for producing the same | Osamu Nakazima | 1989-09-05 |
| 4849471 | Impact-resistant polyamide composition | Kazuaki Saito, Yoshifumi Nishimura | 1989-07-18 |