Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488586 | Glass light-guide plate and manufacturing method thereof | Hyun-Jin Shim, Chang Hee Lee, Byung-Kook Choi, Jun-Bo Choi | 2019-11-26 |
DH
Du-Sun Hwang
Overall (2019): #481,083 of 560,194Top 90%
1
Patents 2019