YC

Yuan-Fong Chang

TC Top Vending Machine Electronics Co.: 1 patents #1 of 1Top 100%
📍 Taoyuan, PA: #2 of 3 inventorsTop 70%
Overall (2022): #194,951 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D973765 Printing machine — 2022-12-27