Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560743 | Poly(P-phenyleneterephthalamide) fibers | Takashi Fujiwara | 1985-12-24 |
| 4357389 | Polymer dope composition, composite fibers made therefrom and process for making same | Eiji Satoh, Tetsuo Matsushita, Atsushi Ishida, Shigemitsu Muraoka | 1982-11-02 |