Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887622 | Carbonaceous active material for lithium secondary battery | Sang Young Yoon, Kyou-Yoon Sheem, Sang Jin Kim, Wan-Uk Choi | 2005-05-03 |
JR
Jae-Yul Ryu
Overall (2005): #179,825 of 245,428Top 75%
1
Patents 2005