KC

Kuo-Chang Chen

📍 Taichung, CA: #37 of 93 inventorsTop 40%
Overall (2019): #379,577 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10199020 Drum practice apparatus 2019-02-05