Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444883 | Method for preparing cathode active material for lithium secondary battery | Jaephil Cho, Junho Eom, Chang Won Park, Seung Won Lee, Sang Hoon Jeon +1 more | 2013-05-21 |
| 6455192 | Battery case | Oh Young Hyun | 2002-09-24 |