CC

Ching-Cheng Cheng

CC Chicony Electronics Co.: 1 patents #88 of 174Top 55%
Overall (All Time): #1,926,395 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10172382 Bean roasting device 2019-01-08
6971807 Waterproof keyboard Ching-Cheng Tsai 2005-12-06