Satoshi Hirai

SI Sumitomo Rubber Industries: 1 patents #52 of 140Top 40%

The Goodyear Tire & Rubber: 1 patents #115 of 322Top 40%

Overall (2003): #44,541 of 273,478Top 20%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D483005	Tire tread	—	2003-12-02
D471513	Tire for automobile	—	2003-03-11