AH

Akihiko Hamada

SI Sumitomo Rubber Industries: 1 patents #12 of 52Top 25%
📍 Kakogawa, JP: #14 of 39 inventorsTop 40%
Overall (1989): #134,826 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4871589 Method of coating a golf ball Katsutoshi Kitaoh 1989-10-03