YY

Yeong-San Yang

IT ITRI: 1 patents #5,197 of 9,619Top 55%
📍 Zhubei City, TW: #657 of 1,506 inventorsTop 45%
Overall (All Time): #2,301,099 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D339117 Copyholder for attachment to a computer keyboard — 1993-09-07
5201596 Draft-paper rack for a computer — 1993-04-13