HK

Hidenao Kawasaki

📍 Toyokawa, JP: #457 of 656 inventorsTop 70%
Overall (All Time): #3,550,595 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6416852 Ceramics sound absorption material Osamu Kawasaki 2002-07-09