Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9711939 | Semiconductor optical device | Dong Hun Lee, Sang Ho Park, Yong Soon Baek, Jang Uk Shin | 2017-07-18 |
YH
Young-Tak Han
Overall (2017): #187,839 of 506,227Top 40%
1
Patents 2017