Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620766 | Multi-layer polyolefin porous membrane, battery separator using same, and process for producing multi-layer polyolefin porous membrane | Masami Sugata, Naoki Mizuno, Kosuke Harumoto | 2017-04-11 |