MA

Motonosuke Arai

📍 Kasai, JP: #18 of 60 inventorsTop 30%
Overall (1982): #41,742 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332504 Expansion joints for roads — 1982-06-01