Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926938 | Method of preparing crystalline titanium dioxide powder, method of preparing a negative active material, negative active material, and rechargebale lithium battery | Yang-Kook Sun, Hun Gi Jung, Sung Woo Oh | 2015-01-06 |