Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9276244 | Method for producing polyolefin porous film, and laminated porous film | Toshiki Innami | 2016-03-01 |
| 9259900 | Porous film, battery separator, and battery | Hirohiko Hasegawa, Yasuo Shinohara | 2016-02-16 |