Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042246 | Method of manufacturing photomask | Jong-Keun Oh, Byung-Gook Kim, Jae-Hyuck Choi, Jun Y. Choi | 2018-08-07 |
| 9989857 | Photomask and method of forming the same and methods of manufacturing electronic device and display device using the photomask | Il-Yong Jang, Jin Sang Yoon | 2018-06-05 |