KY

Kuo-Pin Yen

Overall (2003): #55,748 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6580220 Circuit device for sustaining illumination of vehicle used high illumination discharged lamps — 2003-06-17
6552493 High-low beam switching device for a headlight — 2003-04-22