Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034486 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon | 2011-10-11 |
| 8007941 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon | 2011-08-30 |
| 7138209 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon | 2006-11-21 |