Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062795 | Separator and electrochemical device comprising the same | Sang-Young Lee, Dong-Myung Kim, Seok Koo Kim, Hyun-Min Jang | 2011-11-22 |
| 7883799 | Organic/inorganic composite porous membrane and electrochemical device using the same | Seok Koo Kim, Jang-Hyuk Hong, Joon Yong Sohn, Sang-Young Lee, Soon-Ho Ahn | 2011-02-08 |