Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357754 | Thermal flow meter for electric drug injection pump and method for measuring flow using same | Dongkyu Lee, Ohwon Kwon, Changwon KIM, Kang Ho Lee | 2025-07-15 |
| 11590542 | Particle collection device and mask cleaning device having the same | Yong-Hwan RYU, Yunji Nam, Sun Jin SONG, In-Ja Han | 2023-02-28 |