Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497980 | Organic electrolytic solution and lithium secondary battery adopting the same | Duck-Chul Hwang, Ki-Ho Kim, Byung-Hyun Kang, Jea-Woan Lee, Yong-beom Lee +1 more | 2002-12-24 |