YL

Yi-Fan Lin

C( Champ Tech Optical (Foshan): 1 patents #1 of 6Top 20%
Overall (2021): #202,288 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11065687 Method for manufacturing metal product with two blanks Dung-Chang Yeh, Jin Zhu 2021-07-20