Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252413 | Lithium secondary battery | Ji-Jun Hong, Sung-Tae Ko, Yoon-Jeong Heo | 2016-02-02 |
| 9196884 | Separator for lithium secondary battery and lithium secondary battery comprising the same | Ji-Jun Hong, Sung-Tae Ko, Kwang-Hyun Kim, Yoon-Jeong Heo | 2015-11-24 |