Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927733 | Case for batteries and preparation method thereof | Seo-Jae Lee, Ki Young Lee, Ho-Kyung Byun, Yong-Bum Park, Chang Sung Ha +3 more | 2011-04-19 |
| 7901813 | Non-aqueous electrolyte additive for improving safety and lithium ion secondary battery comprising the same | Hong-Kyu Park, Jeh-Won Choi, Yeon Hee Lee, Hyeong Jin Kim | 2011-03-08 |