YC

Yeon Sook Chang

Overall (All Time): #1,128,233 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11696387 Plasma generating device Moo Hwan Kim 2023-07-04
11664204 Plasma device having exchangeable handpiece Moo Hwan Kim 2023-05-30
11508559 Portable plasma device Moo Hwan Kim 2022-11-22
D935022 Portable plasma generator Moo Hwan Kim 2021-11-02