YC

Yung-Hung Chih

📍 Gongguan, TW: #14 of 81 inventorsTop 20%
Overall (2020): #209,146 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10806666 Needle-free connection device Chih-Jung Chen, Hsien-Chih Tsai, Yu-Hung Chu 2020-10-20