Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008737 | Composition for lithium ion secondary battery porous membrane, porous membrane for lithium ion secondary battery, and lithium ion secondary battery | Hiromi Takamatsu | 2018-06-26 |
| 9941497 | Separator for secondary cell | Tomokazu Sasaki | 2018-04-10 |
| 9917287 | Secondary-battery porous membrane composition, secondary-battery porous membrane and secondary battery | Hiromi Takamatsu | 2018-03-13 |