Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812507 | Reinforced resinous composition comprising polycyano arylene ether | Tomoyoshi Murakami, Thoru Bando, Kikuo Nagatoshi | 1989-03-14 |
| 4703104 | Preparation of cyanoaryl ether copolymer | Tomoyoshi Murakami, Ryuichi Takasawa | 1987-10-27 |
| 4663427 | Process for preparing polycyanoaryl ether powder | Tomoyoshi Murakami | 1987-05-05 |
| 4640975 | Polycyanoaryl ether and method of preparing the same | Tomoyoshi Murakami | 1987-02-03 |
| 4640974 | Polycyanoaryl ether films and fibers | Tomoyoshi Murakami | 1987-02-03 |
| 4452966 | Process for the production of polycarbonate | Masaaki Itoi | 1984-06-05 |