KK

Katsumi Kasai

SI Sumitomo Rubber Industries: 5 patents #438 of 1,637Top 30%
The Goodyear Tire & Rubber: 1 patents #1,860 of 3,057Top 65%
Overall (All Time): #848,340 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9302545 Tire for motorcycle 2016-04-05
9045010 Motorcycle tire 2015-06-02
7654295 Tire for motorcycle with sidewall upper layer and sidewall lower layer 2010-02-02
D554045 Tire for motorcycle 2007-10-30
D415452 Automobile tire 1999-10-19
D407674 Automobile tire 1999-04-06