Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415235 | Deposition mask manufacturing apparatus | Taekil Oh, Gyoowan Han, Wonyong Kim, Jaeseok Park, Alexander Voronov +1 more | 2025-09-16 |
| 11358240 | Deposition mask manufacturing method and manufacturing apparatus thereof | Taekil Oh, Gyoowan Han, Wonyong Kim, Jaeseok Park, Alexander Voronov +1 more | 2022-06-14 |
| 11148229 | Laser processing apparatus including a supply nozzle and a suction structure over a stage | Do-sun Kim, Taekkyo Kang, Minkyu Choi, Gyoowan Han | 2021-10-19 |
| 9823464 | Optical module for vibrating light beam | Kyubum Kim, Jekil Ryu, Wonhee Oh | 2017-11-21 |