Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835565 | Inspection device of display device and inspection method of display device | Wal Jun Kim, JoongYoung Ryu, Changhyun Ryu, Deok joo Lim | 2017-12-05 |
| 9488598 | Inspecting apparatus for inspecting a multilayer structure | Wal Jun Kim | 2016-11-08 |