Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9766398 | Optical apparatus | Duanhua Kong, Seong-gu Kim | 2017-09-19 |
HB
Hyun-il Byun
Overall (2017): #396,048 of 506,227Top 80%
1
Patents 2017