Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428730 | Apparatus for treating substrate | Woo-Ram Lee, Jong Wha KANG, Dong Woon PARK | 2025-09-30 |
| 12429042 | Torsion pump and chemical liquid supply unit | Young Jun SON, Byoung Doo CHOI, Young Un YUN, Woo-Ram Lee, Sung Chul Jung +1 more | 2025-09-30 |
| 12331736 | Pump, chemical liquid supplying unit, and substrate treating apparatus | Young Jun SON, Byoung Doo CHOI, Sung Chul Jung, Woo Sin JUNG, Young Un YUN +1 more | 2025-06-17 |
| 12228861 | Apparatus for treating substrate | Jin Ho Choi, Sun Wook JUNG, Byoung Doo CHOI, Hee Man AHN, Si Eun Kim | 2025-02-18 |