WH

Wuein-Hwa Ho

📍 Keelung, TW: #359 of 650 inventorsTop 60%
Overall (All Time): #3,951,822 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4744124 Music tooth brush Kuo-Hsien Wang, Feng-Lin Huang 1988-05-17