Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071231 | Secondary battery including one-way exhaust valve | Seung-Jin Yang, HanHo Lee, Ji Heon Ryu | 2011-12-06 |
| 8003263 | Rechargeable lithium battery using separator partially coated with gel polymer | Jee-Ho Kim, Ji Sang Yu | 2011-08-23 |
| 7871722 | Electrode assembly prepared in longitudinal folding manner and electrochemical cell employing the same | Youngjoon Shin, Min Su Kim, Ji Heon Ryu, Seung-Jin Yang | 2011-01-18 |