YC

Yeon Sook Chang

Overall (2023): #93,810 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 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