Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306802 | Polycarbonate copolymer and method for production thereof | Shigeki Kuze, Noriyuki Kunishi | 1994-04-26 |
| 5191040 | Process for producing styrenic polymer | Kiichi Izumida | 1993-03-02 |
| 4957964 | Thermoplastic resin composition | Eiichi Terada, Shigemi Kawazoe | 1990-09-18 |