Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300621 | Semicrystalline aromatic polyester, process for its production and resin composition containing it | Shunichi Matsumura, Nobuaki Kido, Toshio Hatayama | 1994-04-05 |
| 5290906 | Poly(arylene ether ketone), process for producing same and its use | Shunichi Matsumura, Seiji Itoh, Jiro Sadanobu | 1994-03-01 |