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Hujun HUANG

NC Ningbo Sunny Automotive Optech Co.: 1 patents #4 of 7Top 60%
Overall (2022): #427,884 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11340419 Optical lens and manufacturing method thereof Leihong YE, Yuqing Ye 2022-05-24