Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340491 | Method for manufacturing separation film and the separation film, and battery using same | Sang Ho Lee, Kee Wook KIM, Jung Seong LEE, Jun Ho Chung, Jae Hyun Cho | 2019-07-02 |
| 10230090 | Separator, method of manufacturing the same and battery using the same | Sang Ho Lee, Kee Wook KIM, Yun-Gi Kim, Jung Seong LEE, Jun Ho Chung +2 more | 2019-03-12 |