YH

Yoshiyasu Hayakawa

VJ Victor Company Of Japan: 2 patents #523 of 1,489Top 40%
📍 Zama, JP: #297 of 615 inventorsTop 50%
Overall (All Time): #2,162,983 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D555686 Camcorder 2007-11-20
D512388 Television receiver 2005-12-06