HK

Huang-Ming Kau

EC E-Ray Optoelectronics Technology Co.: 1 patents #1 of 3Top 35%
Overall (2011): #282,161 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7939184 Amine compounds, their preparation processes and the organic electroluminescent devices using the same Shih-Wen Wen, Yao-Shan Wu 2011-05-10