Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9601744 | Secondary battery | Chiyoung Lee, Seokyoon Yoo, Yoontai Kwak, Dongwook Kim, Tatsuya Hashimoto | 2017-03-21 |
| 9559339 | Secondary battery | Chiyoung Lee, Seokyoon Yoo, Joongheon Kim | 2017-01-31 |