JY

Jen-Han Yang

UN Unknown: 1 patents #213 of 2,616Top 9%
Overall (2011): #267,346 of 364,097Top 75%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8032191 Speaker with earphone function — 2011-10-04