YZ

YONG-KANG ZHANG

C( Champ Tech Optical (Foshan): 1 patents #4 of 8Top 50%
📍 Lo Wu, MD: #14 of 22 inventorsTop 65%
Overall (2024): #204,238 of 561,600Top 40%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11943875 Circuit board with anti-corrosion properties, method for manufacturing the same, and electronic device having the same Li-Ping Wang, Yung-Ping Lin, Qiu Zhang, You Lu 2024-03-26