YH

Yu-Fu Hsieh

Overall (2003): #34,851 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6658744 Protection lid to facilitate replacing saw blade of a pneumatic saw — 2003-12-09
6592307 Planing device for removing weld beads on car sheet metal — 2003-07-15