MA

Masakazu Arita

SI Sumitomo Rubber Industries: 1 patents #12 of 52Top 25%
📍 Kakogawa, JP: #14 of 39 inventorsTop 40%
Overall (1989): #82,360 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817697 Apparatus for grooving tires Masao Takami, Toru Nagahata, Eigi Shibata, Tadahiko Tamura 1989-04-04