YK

Yao-Tzung Kao

📍 Tainan, TW: #2,005 of 4,566 inventorsTop 45%
Overall (All Time): #2,291,578 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5307531 Rocking cradle aided by magnets — 1994-05-03
5280266 Visitor sensing device — 1994-01-18