Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887950 | Lithium secondary battery | Hyoungsu Kim, Soonki Woo, Yongtae Kim, Sangbong Nam | 2011-02-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887950 | Lithium secondary battery | Hyoungsu Kim, Soonki Woo, Yongtae Kim, Sangbong Nam | 2011-02-15 |