IC

I-Huang Chang

WC Wha Yu Industrial Co.: 1 patents #2 of 11Top 20%
📍 Tainan, TW: #2,005 of 4,566 inventorsTop 45%
Overall (All Time): #1,898,974 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10562361 Tubeless air valve system — 2020-02-18
7916091 Antenna module for a wireless electronic device Hung-Hsien Chiu 2011-03-29