HA

Hirotaka Ashizawa

FW Fuji Seiki Machine Works: 1 patents #17 of 33Top 55%
📍 Numazu, JP: #585 of 856 inventorsTop 70%
Overall (All Time): #3,457,095 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6935927 Blasting method for deburring junction part between main bore and branch bore 2005-08-30