CK

Cheng-Yun Koo

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,082,384 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9202089 Portable interface device assembly and interface device thereof Chien-Kang Yang 2015-12-01