YI

Yuu Ichitsuka

NC Nhk Spring Co.: 1 patents #555 of 1,116Top 50%
Overall (All Time): #2,773,176 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10549334 Device for manufacturing coil spring and method for manufacturing coil spring Yuji Mori 2020-02-04