Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4209559 | Linear crystalline terephthalate polyester yarn and textile goods made therefrom | Osamu Wada, Yoshiyuki Sasaki, Shiro Kumakawa, Akio Kimura, Toshimasa Shimizu +2 more | 1980-06-24 |