SC

Shih-Ying Chien

IT ITRI: 1 patents #5,197 of 9,619Top 55%
📍 Keelung, TW: #359 of 650 inventorsTop 60%
Overall (All Time): #3,334,235 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7582825 Method and apparatus for keyboard instrument learning Yio-Wha Shau 2009-09-01