SA

Susumu Arai

TO Tokico: 1 patents #4 of 37Top 15%
📍 Nagano, CA: #6 of 8 inventorsTop 75%
Overall (1989): #54,495 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883150 Hydraulic shock absorber with piston rod position detecting means 1989-11-28