CY

Chin-Pei Yen

Overall (All Time): #2,213,001 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6378250 Door guard 2002-04-30
6182374 Drying machine 2001-02-06