Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9766398 | Optical apparatus | Duanhua Kong, Hyun-il Byun | 2017-09-19 |
SK
Seong-gu Kim
Overall (2017): #249,054 of 506,227Top 50%
1
Patents 2017