Inventor
OI NOBUO
JP20 patents
Patents
20 patentsUS6664208B1Dec 16, 2003
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
SUMITOMO CHEMICAL CO17 citations92
US7211537B2May 1, 2007
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
SUMITOMO CHEMICAL CO9 citations74
US7193003B2Mar 20, 2007
Copolymer, adhesive containing the same and laminate
SUMITOMO CHEMICAL CO6 citations74
US7160950B2Jan 9, 2007
Modified olefin copolymer
SUMITOMO CHEMICAL CO7 citations74
US6423807B1Jul 23, 2002
Copolymer, process for producing the same, and molded article comprising the same
SUMITOMO CHEMICAL CO12 citations73
US6417307B1Jul 9, 2002
Shrink film
SUMITOMO CHEMICAL CO9 citations73
US6187889B1Feb 13, 2001
Copolymer, process for production thereof, and molded article thereof
SUMITOMO CHEMICAL CO8 citations73
US6885415B2Apr 26, 2005
Optical member and optical product provided therewith
SUMITOMO CHEMICAL CO8 citations71
US5565069AOct 15, 1996
Process for producing 5-vinyl-2-norbornene
SUMITOMO CHEMICAL CO15 citations71
US7037563B2May 2, 2006
Copolymer
SUMITOMO CHEMICAL CO5 citations63
US6790917B2Sep 14, 2004
Process for producing vinyl compound polymer
SUMITOMO CHEMICAL CO2 citations62
US6632910B2Oct 14, 2003
Covering material
SUMITOMO CHEMICAL CO4 citations62
US6451946B1Sep 17, 2002
Copolymer, process for the production thereof, and molded article thereof
SUMITOMO CHEMICAL CO2 citations62
US6420506B1Jul 16, 2002
α-olefin-based copolymer, process for the production thereof, and molded article comprising the same
SUMITOMO CHEMICAL CO2 citations62
US6388031B1May 14, 2002
Ethylene-alkenyl aromatic compound copolymer, process for the production thereof, and molded article thereof
SUMITOMO CHEMICAL CO2 citations62
US6762266B2Jul 13, 2004
Phase retarder
SUMITOMO CHEMICAL CO3 citations61
US7041739B2May 9, 2006
Thermoplastic elastomer composition and process for producing the same
SUMITOMO CHEMICAL CO3 citations60
US7276568B2Oct 2, 2007
Copolymer, adhesive containing the same and laminate
SUMITOMO CHEMICAL CO0 citations52
US6921800B2Jul 26, 2005
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl
SUMITOMO CHEMICAL CO0 citations52
US7230059B2Jun 12, 2007
Process for producing olefin copolymer
SUMITOMO CHEMICAL CO0 citations42