Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783890 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon, Sung-Soo Kim, Dong-Gon Park | 2004-08-31 |
| 6773852 | Lithium composition oxide as positive active material for lithium secondary batteries | Jae-Phil Cho, Yong-Chul Park, Sung-Soo Kim | 2004-08-10 |
| 6749965 | Positive active material for lithium secondary batteries and method of preparing the same | Ho-Jin Kweon, Hyun-Sook Jung, Dong-Gon Park | 2004-06-15 |
| 6737195 | Positive active material for rechargeable lithium battery and method of preparing same | Ho-Jin Kweon, Hyun-Sook Jung, Yong-Chul Park | 2004-05-18 |