Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450151 | Semiconductor light-emitting device | Pun Jae Choi, Young-soo Park, Yung Ho Ryu, Jin-Gi Hong | 2016-09-20 |
| 9423023 | Apparatus and method for protecting drive shaft | Chan Hee Won | 2016-08-23 |