Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415235 | Deposition mask manufacturing apparatus | Gyoowan Han, Wonyong Kim, Seungho Myoung, Jaeseok Park, Alexander Voronov +1 more | 2025-09-16 |
| 11786990 | Laser etching apparatus and laser etching method using the same | Jooseob Ahn, Gyoowan Han, Yeonghwan Ko, Yoongyeong Bae | 2023-10-17 |
| 11752577 | Laser apparatus and substrate etching method using the same | Yeonghwan Ko, Gyoowan Han, Jooseob Ahn, Yoongyeong Bae | 2023-09-12 |
| 11358240 | Deposition mask manufacturing method and manufacturing apparatus thereof | Gyoowan Han, Wonyong Kim, Seungho Myoung, Jaeseok Park, Alexander Voronov +1 more | 2022-06-14 |