Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770824 | Extruder and process for preparing a mixture of polymer and diluent | Tetsuro Nogata, Norimitsu Kaimai, Kotaro Takita | 2014-07-08 |
| 5922492 | Microporous polyolefin battery separator | Kotaro Takita, Koichi Kono, Norimitsu Kaimai | 1999-07-13 |
| 5183849 | Polyphenylene ether composition | Koichi Matsuda, Hideo Goto | 1993-02-02 |