Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881574 | Optical device | Junghyung Pyo, In Gyoo Kim, Gyungock Kim | 2011-02-01 |
DK
Duk Jun Kim
Overall (2011): #312,161 of 364,097Top 90%
1
Patents 2011