AQ

Aihua Qian

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,233,905 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8331914 Method for setting coloring ring back tone Feng-Shan CHEN 2012-12-11