Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109838 | Rechargeable battery and manufacturing method thereof | Sang-Kyoon Park, Yong-Chul Seo | 2018-10-23 |
| 10056580 | Rechargeable battery | Sang-Kyoon Park, Yong-Chul Seo | 2018-08-21 |
| 10050241 | Rechargeable battery | Sang-Kyoon Park, Yong-Chul Seo | 2018-08-14 |
| 9893338 | Secondary battery | Yong-Chul Seo, Min-Hyung Guen | 2018-02-13 |
| 9865864 | Rechargeable battery | Chi-Young Lee, Myung-Jae Jang | 2018-01-09 |