KA

Katsumasa Azami

SA Sanden: 1 patents #24 of 69Top 35%
Overall (1989): #91,176 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835856 Piston ring manufacturing method — 1989-06-06