YJ

Yunbing Ji

ZC Zhejiang Sunny Optical Co.: 2 patents #10 of 26Top 40%
Overall (2022): #93,349 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11366289 Optical imaging system Fujian Dai, Lin Huang 2022-06-21
11237366 Optical imaging lens Fujian Dai, Lin Huang 2022-02-01