Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9929475 | Waveband electromagnetic wave absorber and method for manufacturing same | Sang Bok Lee, Ki Hyeon KIM, Yong Ho Choa, Sung-Tag Oh | 2018-03-27 |
| 9611415 | Composite heat-dissipation substrate and manufacturing method of the same | Sang Bok Lee, Jung-Yeul Yun | 2017-04-04 |
| 8920707 | Composite heat-dissipation substrate and manufacturing method of the same | Sang Bok Lee, Jung-Yeul Yun | 2014-12-30 |
| 8057898 | Multi-functional hybrid fiber by simultaneous multi-component deposition, composite material with the same, and method for manufacturing the same | Sang Bok Lee, Joon Hyung Byun, Jin Woo YI, Moon Kwang Um, Won Oh Lee +1 more | 2011-11-15 |