Inventor
MASHITA KENTARO
JP36 patents
Patents
36 patentsUS5373055ADec 13, 1994
Method for producing thermoplastic elastomer compositions
SUMITOMO CHEMICAL CO31 citations92
US5292808AMar 8, 1994
Multi-phase structure and process for producing the same
SUMITOMO CHEMICAL CO25 citations92
US5068283ANov 26, 1991
Method for producing thermoplastic resin composition
SUMITOMO CHEMICAL CO25 citations92
US5047479ASep 10, 1991
Thermoplastic resin composition
SUMITOMO CHEMICAL CO42 citations92
US4352915AOct 5, 1982
Process for the polymerization of ethylene
SUMITOMO CHEMICAL CO39 citations91
US4780505AOct 25, 1988
Thermoplastic resin composition
SUMITOMO CHEMICAL CO31 citations90
US5098953AMar 24, 1992
Method for producing thermoplastic resin compositions
SUMITOMO CHEMICAL CO11 citations82
US5047478ASep 10, 1991
Thermoplastic resin composition
SUMITOMO CHEMICAL CO20 citations82
US4997895AMar 5, 1991
Aqueous dispersion of cationic polymer
SUMITOMO CHEMICAL CO14 citations82
US4919757AApr 24, 1990
Aqueous dispersion of cationic polymer
SUMITOMO CHEMICAL CO14 citations82
US4212961AJul 15, 1980
Process for producing soft resins
SUMITOMO CHEMICAL CO22 citations82
US3957732AMay 18, 1976
Alternating copolymers having functional group and process for producing same
SUMITOMO CHEMICAL CO32 citations79
US5221712AJun 22, 1993
Process for producing impact-resistant polyamide resin compositions
SUMITOMO CHEMICAL CO15 citations74
US5155159AOct 13, 1992
Thermoplastic elastomer composition
SUMITOMO CHEMICAL CO7 citations74
US5086119AFeb 4, 1992
Method for producing thermoplastic resin composition
SUMITOMO CHEMICAL CO7 citations74
US5086118AFeb 4, 1992
Method for producing thermoplastic resin composition
SUMITOMO CHEMICAL CO7 citations74
US5086116AFeb 4, 1992
Method for producing thermoplastic resin composition
SUMITOMO CHEMICAL CO5 citations74
US5086117AFeb 4, 1992
Method for producing thermoplastic resin composition
SUMITOMO CHEMICAL CO5 citations74
US5010136AApr 23, 1991
Process for producing impact-resistant polyamide resin compositions
SUMITOMO CHEMICAL CO11 citations74
US4946895AAug 7, 1990
Resinous composition for powder coating
SUMITOMO CHEMICAL CO11 citations74
US5405909AApr 11, 1995
Thermoplastic elastomer composition
SUMITOMO CHEMICAL CO9 citations73
US5075382ADec 24, 1991
Adhesive for glass laminate comprising silane-modified ethylene copolymer
SUMITOMO CHEMICAL CO16 citations73
US4980238ADec 25, 1990
Aqueous dispersion of cationic polymer
SUMITOMO CHEMICAL CO8 citations73
US4849476AJul 18, 1989
Thermoplastic resin composition
SUMITOMO CHEMICAL CO15 citations72
US4339351AJul 13, 1982
Process for producing olefin polymers
SUMITOMO CHEMICAL CO7 citations72
US5004782AApr 2, 1991
Thermoplastic resin composition
SUMITOMO CHEMICAL CO19 citations71
US5457150AOct 10, 1995
Method for producing thermoplastic elastomer composition
SUMITOMO CHEMICAL CO2 citations63
US4831095AMay 16, 1989
Novel ethylene copolymer and process for producing said copolymer
SUMITOMO CHEMICAL CO6 citations63
US4740558AApr 26, 1988
Thermoplastic resin composition
SUMITOMO CHEMICAL CO4 citations63
US4764551AAug 16, 1988
Dyeable poly-alpha-olefin composition
SUMITOMO CHEMICAL CO4 citations62
US4337367AJun 29, 1982
Oligomer of m-isopropenylphenol
SUMITOMO CHEMICAL CO3 citations62
US4260831AApr 7, 1981
Oligomerization of m-isopropenylphenol
SUMITOMO CHEMICAL CO4 citations62
US4211715AJul 8, 1980
Epoxy resins and process for producing the same
SUMITOMO CHEMICAL CO2 citations62
US4748210AMay 31, 1988
Vinyl chloride-grafted ethylene copolymer and process for producing same
SUMITOMO CHEMICAL CO3 citations58
US6017999AJan 25, 2000
Method for producing impact-resistant polyester resin compositions
SUMITOMO CHEMICAL CO1 citations52
US4408086AOct 4, 1983
Oligomerization of m-isopropenylphenol
SUMITOMO CHEMICAL CO1 citations51