Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840508 | Lithium ion secondary battery | Jin Sub Lim, Duck-Chul Hwang | 2020-11-17 |
| 10756331 | Lithium secondary battery and method of fabricating the same | Duck-Chul Hwang, Kyung Bin Yoo | 2020-08-25 |
| 10734643 | Lithium secondary battery | Duck-Chul Hwang, Kyung Bin Yoo | 2020-08-04 |
| 10608253 | Lithium secondary battery and method of fabricating the same | Kyung Bin Yoo, Duck-Chul Hwang | 2020-03-31 |