YM

Yiwen Ma

Overall (2011): #124,744 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7899506 Composite spectral measurement method and its spectral detection instrument Kexin Xu, Renda Wang 2011-03-01