Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879341 | Polyester/polyamide resin compositions containing grafted polyolefin and molded products thereof | Tatsuo Tsumiyama, Toshiro Shimada, Yoshifumi Akagawa, Teruo Takada | 1989-11-07 |