KS

Koyoshi Shimoyama

📍 Kiryu City, JP: #231 of 360 inventorsTop 65%
Overall (All Time): #3,938,759 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869765 Production process of bobbin for voice coil Tokichi Shimizu 1989-09-26