YH

Yao-Shiung Hsiao

Overall (All Time): #2,233,485 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6012310 Motorized lock assembly 2000-01-11
5799519 Repeatable coding lock 1998-09-01