SM

Sadahiko Matsumura

SI Sumitomo Rubber Industries: 11 patents #179 of 1,637Top 15%
The Goodyear Tire & Rubber: 2 patents #1,342 of 3,057Top 45%
Overall (All Time): #382,979 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9457623 Pneumatic tire for running on rough terrain 2016-10-04
8950452 Motorcycle tire for running on rough terrain 2015-02-10
8869848 Motorcycle tire for running on rough terrain 2014-10-28
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
D521925 Tire tread Hiroshi Fujita 2006-05-30
D521926 Tire tread Hiroshi Fujita 2006-05-30
6799617 Rough terrain tire 2004-10-05
6651711 Pneumatic tire having blocks at pitches 2003-11-25
D457485 Tire for motorcycle 2002-05-21
D301854 Motorcycle tire 1989-06-27
D301441 Motorcycle tire 1989-06-06