Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9741989 | Polyolefin microporous membrane | Masahiro Ohashi | 2017-08-22 |
| 9722225 | Polyolefin microporous membrane and separator for nonaqueous electrolyte battery | Hiroshi Hatayama | 2017-08-01 |
| 9722226 | Polyolefin microporous membrane and separator for nonaqueous electrolyte battery | Hiroshi Hatayama | 2017-08-01 |