Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964311 | Lithium ion secondary battery | Chan-Jung Kim, Jae Woong Kim, Jun Ho Kim, Jin-Hee Kim, Ha-Young Lee | 2011-06-21 |
| 7947390 | Reinforced pouch type secondary battery | Sang Bum Kim, Chang-Ho Kim, Youn-Han Chang | 2011-05-24 |