HM

Houyong Ma

EC Enraytek Optoelectronics Co.: 1 patents #6 of 7Top 90%
Overall (2017): #398,866 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9842963 GaN-based LED epitaxial structure and preparation method thereof Qiming Li, Yu Zhang, Huiwen Xu 2017-12-12