YC

Yun-Hsuan Chang

SA Shl Medical Ag: 1 patents #23 of 50Top 50%
Overall (2023): #190,917 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11551581 Automatic injection training device Wen-An Chang 2023-01-10