Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663839 | Method for manufacturing grain-oriented electrical steel sheet having excellent magnetic properties | Hyung Don Joo, Chang-Soo Kim, Jong-Tae Park, Jong-Ho Park, Byeong-Goo Kim | 2017-05-30 |
| 9576797 | Method of fabricating polysilicon layer, thin film transistor, organic light emitting diode display device including the same, and method of fabricating the same | Dong Hyun Lee, Ki-Yong Lee, Tae-Hoon Yang, Yun-Mo Chung, Byoung-Keon Park +4 more | 2017-02-21 |