Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897279 | Jelly-roll type electrode assembly and secondary battery including the same | Soon Ki Woo, Kwang Soo Kim, Chang-Seob Kim | 2011-03-01 |
| 7850743 | Jelly-roll type electrode assembly and secondary battery including the same | Soon Ki Woo, Kwang Soo Kim, Chang-Seob Kim | 2010-12-14 |
| 7785736 | Jelly-roll type electrode assembly and secondary battery including the same | Soon Ki Woo, Kwang Soo Kim, Chang-Seob Kim | 2010-08-31 |
| 7666545 | Jelly-roll type electrode assembly and secondary battery including the same | Soon Ki Woo, Kwang Soo Kim, Chang-Seob Kim | 2010-02-23 |