Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974601 | Method of preparing positive active material for rechargeable lithium battery | Ho-Jin Kweon, Hyun-Sook Jung, Geun-Bae Kim | 2005-12-13 |
| 6878487 | Active material for battery and method of preparing same | Jae-Phil Cho, Won-II Jung, Geun-Bae Kim | 2005-04-12 |