Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110308 | Lithium secondary battery of improved low-temperature power property | Suk Myung Roh, Youngjoon Shin, Sunjung Hwang | 2012-02-07 |
| 7985504 | Lithium secondary battery of improved low-temperature power property | Suk Myung Roh, Youngjoon Shin, Sunjung Hwang | 2011-07-26 |