QQ

Qihang Qin

Overall (2011): #191,425 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7936595 Close shaped magnetic multi-layer film comprising or not comprising a metal core and the manufacture method and the application of the same Xiufeng Han, Ming Ma, Hongxiang Wei, Lixian Jiang, Yunan Han 2011-05-03