YH

Yeou-Fu Huang

SC Sinpo Optical Co.: 1 patents #1 of 2Top 50%
Overall (1997): #56,978 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5634161 Sprocket mechanism for cameras Jong-Shing Lin 1997-05-27