PC

Pao Hsuan Chen

PT Polytronics Technology: 1 patents #4 of 8Top 50%
Overall (2011): #199,921 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7965479 Over-current and over-voltage protection assembly apparatus Ching Han Yu, Tong Cheng Tsai 2011-06-21