CL

Changjun Li

Overall (2019): #184,562 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10222264 Standard light source color matching observation box Jiayi Qiu, Guihua Cui, Yingsheng Zhan, Jian-Hua Lin, Daping DENG 2019-03-05
10215640 Method for performing color measurement using standard light source color matching observation box Jiayi Qiu, Guolin LEI, Jianda Shi, Yingsheng Zhan 2019-02-26