YC

Yu-Liang Chang

AC Askey Computer: 1 patents #29 of 93Top 35%
Overall (All Time): #3,151,420 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8397783 Press method and press tool Ching-Feng Hsieh 2013-03-19