Inventor
MURAOKA KIYOSHIGE
JP31 patents
⚠️ This page may combine multiple inventors who share the name “MURAOKA KIYOSHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
26 patentsUS7253235B2Aug 7, 2007
Rubber composition for a tire and tire using the same
SUMITOMO RUBBER IND21 citations92
US6293327B1Sep 25, 2001
Pneumatic tire
SUMITOMO RUBBER IND22 citations92
US7304109B2Dec 4, 2007
Rubber composition and tire using the same
SUMITOMO RUBBER IND12 citations83
US7045567B2May 16, 2006
Rubber composition for tire tread and pneumatic tire using the rubber composition
SUMITOMO RUBBER IND13 citations83
US6201054B1Mar 13, 2001
Rubber composition for tire tread
SUMITOMO RUBBER IND13 citations74
US5907009AMay 25, 1999
Surface-treating agent for carbon black
SUMITOMO RUBBER IND15 citations74
US5284713AFeb 8, 1994
Composite material of metal and rubber
SUMITOMO RUBBER IND7 citations74
US5246985ASep 21, 1993
Rubber composition and tire that uses it in the tread portion
SUMITOMO RUBBER IND10 citations74
US5049598ASep 17, 1991
Rubber composition and tire that uses it in the tread portion
SUMITOMO RUBBER IND13 citations74
US7709560B2May 4, 2010
Rubber composition for tire tread and pneumatic tire using the same
SUMITOMO RUBBER IND7 citations73
US6579950B2Jun 17, 2003
Rubber waste disposal apparatus and method of treating rubber waste
SUMITOMO RUBBER IND7 citations73
US6520229B1Feb 18, 2003
Pneumatic tire having improved static discharge characteristics
SUMITOMO RUBBER IND8 citations73
US5859142AJan 12, 1999
Rubber composition for reinforcing bead of tires which contains butadiene rubber with syndiotactic crystals, carbon black, sulfur and sulfenamide accelerator
SUMITOMO RUBBER IND8 citations71
US5569690AOct 29, 1996
Rubber composition for tire
SUMITOMO RUBBER IND16 citations71
US5429165AJul 4, 1995
Pneumatic-shaped solid tire
SUMITOMO RUBBER IND8 citations71
US5624764AApr 29, 1997
Composite material of metal and rubber for use in industrial rubber articles
SUMITOMO RUBBER IND6 citations63
US5200273AApr 6, 1993
Metal composite of rubber, benothiazole sulfenamide and copper alloy
SUMITOMO RUBBER IND3 citations63
US7414087B2Aug 19, 2008
Rubber composition and pneumatic tire using the same
SUMITOMO RUBBER IND4 citations62
US7375156B2May 20, 2008
Epoxidized or graft-copolymerized natural rubber composition for tire tread and pneumatic tire using the same
SUMITOMO RUBBER IND3 citations62
US7365119B2Apr 29, 2008
Rubber composition for tire tread comprising a piezoelectric material
SUMITOMO RUBBER IND4 citations62
US7338999B2Mar 4, 2008
Rubber composition for tire tread and pneumatic tire using the same
SUMITOMO RUBBER IND6 citations62
US6780915B2Aug 24, 2004
Rubber composition for the sidewall of a tire and a pneumatic using the same
SUMITOMO RUBBER IND4 citations62
US7530380B2May 12, 2009
Tubeless tire
SUMITOMO RUBBER IND3 citations60
US6334358B2Jan 1, 2002
Friction test apparatus
SUMITOMO RUBBER IND4 citations56
US7220794B2May 22, 2007
Rubber composition for tire treads and a pneumatic tire having a tread made of such composition
SUMITOMO RUBBER IND0 citations51
US5208273AMay 4, 1993
Rubber composition and its application
SUMITOMO RUBBER IND1 citations47