KW

Kung-Chi Wang

📍 Wang'an Town, TW: #231 of 480 inventorsTop 50%
Overall (All Time): #3,476,313 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6722361 Positioning and bit-proof throat mask retainer Ching-San Liu 2004-04-20