Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164294 | Separator core and separator roll | Daijiro Hoshida | 2018-12-25 |
| 10115947 | Separator roll, method for producing battery, and method for producing separator roll | — | 2018-10-30 |
| 10069125 | Core, separator roll, and method for producing separator roll | — | 2018-09-04 |
| 10047208 | Method for producing porous film | Satoshi Yoneyama | 2018-08-14 |
| 10026940 | Assembly production method | — | 2018-07-17 |