Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042246 | Method of manufacturing photomask | Jong-Keun Oh, Hyung-Ho Ko, Byung-Gook Kim, Jae-Hyuck Choi | 2018-08-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042246 | Method of manufacturing photomask | Jong-Keun Oh, Hyung-Ho Ko, Byung-Gook Kim, Jae-Hyuck Choi | 2018-08-07 |