LM

Linjun Ma

SC Shanghai Billu Electronics Co.: 1 patents #3 of 4Top 75%
Overall (2021): #360,713 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10942332 Lens drive motor, camera and mobile terminal apparatus Jianhua Wang, Gaofeng GONG 2021-03-09