Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700329 | Separator having having high tensile strength, manufacturing method therefor, and secondary battery including same | Sang Ho Lee, Jung Seong LEE, Jun Ho Chung, Jae Hyun Cho | 2020-06-30 |
| 10340491 | Method for manufacturing separation film and the separation film, and battery using same | Sang Ho Lee, Jung Seong LEE, Jung Sue JANG, Jun Ho Chung, Jae Hyun Cho | 2019-07-02 |
| 10230090 | Separator, method of manufacturing the same and battery using the same | Sang Ho Lee, Yun-Gi Kim, Jung Seong LEE, Jung Sue JANG, Jun Ho Chung +2 more | 2019-03-12 |
| 10020481 | Separator and secondary battery using same | Nam Hyo KIM, Yang Seob Kim, Hyo Sang Yun, Yong Bae Lee, Jung-Min Lee +2 more | 2018-07-10 |
| 9825269 | Porous polyolefin separator and method for manufacturing the same | Sang Ho Lee, Yong Bae Lee, Jung Seong LEE, Jung Sue JANG, Jae Hyun Cho +1 more | 2017-11-21 |