Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823779 | Apparatus and method for manufacturing substrates | Youngchul Lee, Jinhwan Lee, Jea-Muk Oh, Kyungsook Lee, Nam-Hong Lee | 2020-11-03 |
| 9995787 | Apparatus and method for manufacturing substrates | Youngchul Lee, Jinhwan Lee, Jea-Muk Oh, Kyungsook Lee, Nam-Hong Lee | 2018-06-12 |
| 9285416 | Apparatus and method for manufacturing substrates | Youngchul Lee, Jinhwan Lee, Jea-Muk Oh, Kyungsook Lee, Nam-Hong Lee | 2016-03-15 |