DC

Duanliang Cheng

NC Ningbo Sunny Opotech Co.: 1 patents #30 of 49Top 65%
Overall (2022): #468,710 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11451693 Camera module and molding circuit board assembly, circuit board and application thereof Mingzhu Wang, Fengsheng Xi, Bojie Zhao, Takehiko Tanaka, Zhen Huang +2 more 2022-09-20