SM

Sadahiko Matsumura

SI Sumitomo Rubber Industries: 3 patents #7 of 88Top 8%
Overall (2011): #36,814 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7975742 Motorcycle tire for off-road 2011-07-12
7950427 Shock absorber loaded in inner cavity of tire enclosed by tire for two-wheeler and rim Toshiaki Sakaki, Yasuhisa Minagawa 2011-05-31
7874330 Motorcycle tire for off-road traveling 2011-01-25