Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141555 | Multi-layered porous film and nonaqueous-electrolyte secondary battery | Koichiro Watanabe, Jian Wang, Shinya Kimura | 2018-11-27 |
| 9859539 | Method for producing separator and device for producing separator | Ryutaro SHIBA | 2018-01-02 |