Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057596 | Carbon-based composite particle for electron emission device, and method for preparing | Tae-Ill Yoon, Sung-Hee Cho, Sung-kee Kang, Hun-Young Kim, Hyun-Jung Lee | 2011-11-15 |