Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7252906 | Positive active material for a lithium secondary battery with higher performance and preparation method of the same | Hong-Kyu Park, Yong-Hoon Kwon, Seong-Yong Park, Jong Moon Yoon, Joon Sung Bae +1 more | 2007-08-07 |