Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981551 | Electrolyte for lithium ion rechargeable battery and lithium ion rechargeable battery comprising the same | Cheon-Soo Kim, Hyung Bok Lee, Kwang Sup Kim, Sang Ho Lee, Joong Heon Kim +2 more | 2011-07-19 |
| 7718322 | Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising same | Yong-beom Lee, Eui-Hwan Song, Kwang Sup Kim, You-Mee Kim | 2010-05-18 |
| 7122271 | Battery unit and lithium secondary battery employing the same | Joong-Hun Kim, Hyung Bok Lee, Hyun-Jei Chung, Wook-Kyu Kang | 2006-10-17 |