JH

Jian Hu

C( Champ Tech Optical (Foshan): 1 patents #1 of 7Top 15%
Overall (2022): #405,080 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11234301 Control circuit and lighting device with control circuit Chin-Che Hung, Chun-Chi Chen, Wei Yuan, Ai-Hua Li 2022-01-25