HC

Hsiu-Chiang Chen

Overall (All Time): #2,134,337 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7523749 Valve assembly for pneumatic guns Yi-Kuan Lee 2009-04-28
7225960 Locking device for magazine of staplers 2007-06-05