YC

Yung-Shen Chang

Overall (2022): #194,965 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11344386 Multilayer sheet structure for dental appliance Moh-Ching Oliver Chang, Tsai-Ting Hsu 2022-05-31