Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468861 | Distribution panel | Seog Won LEE, Ji Ma, Seung Hwan Mun | 2019-11-05 |
| 10409169 | Methods of manufacturing photomasks, methods of inspecting photomasks, and methods of manufacturing semiconductor devices | Jeong Lim Kim, Joong Won Jeon | 2019-09-10 |