Inventor
NABIKA MASAAKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “NABIKA MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
16 patentsUS6548686B2Apr 15, 2003
Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer
SUMITOMO CHEMICAL CO102 citations97
US6664208B1Dec 16, 2003
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
SUMITOMO CHEMICAL CO17 citations92
US6528671B1Mar 4, 2003
Transition metal compound, addition polymerization catalyst component, addition polymerization catalyst and process for production of olefin polymer
SUMITOMO CHEMICAL CO22 citations92
US6136995AOct 24, 2000
Process for producing aminosilane compounds
SUMITOMO CHEMICAL CO24 citations92
US6034190AMar 7, 2000
Olefin polymerization catalyst component
SUMITOMO CHEMICAL CO6 citations71
US5840646ANov 24, 1998
Olefin polymerization catalyst component
SUMITOMO CHEMICAL CO12 citations71
US6723807B2Apr 20, 2004
Catalyst component and catalyst for addition polymerization, and process for producing addition polymer
SUMITOMO CHEMICAL CO7 citations65
US7550639B2Jun 23, 2009
Process for producing olefin oligomer
SUMITOMO CHEMICAL CO2 citations62
US7323611B2Jan 29, 2008
Process for producing olefin oligomer
SUMITOMO CHEMICAL CO3 citations62
US5965758AOct 12, 1999
Method for producing bridged type transition metal complex
SUMITOMO CHEMICAL CO6 citations62
US6828396B2Dec 7, 2004
Solid catalyst component and catalyst for olefin polymerization, process for producing olefin polymer and process for producing solid catalyst component for olefin polymerization
SUMITOMO CHEMICAL CO2 citations60
US6921800B2Jul 26, 2005
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl
SUMITOMO CHEMICAL CO0 citations52
US6870017B2Mar 22, 2005
Transition metal compound, catalyst for addition polymerization, and process for producing addition polymer
SUMITOMO CHEMICAL CO1 citations52
US6881802B2Apr 19, 2005
Catalyst for addition polymerization and process for producing an addition polymer
SUMITOMO CHEMICAL CO1 citations51
US6107502AAug 22, 2000
Method for purifying transition metal compound and method for producing the same
SUMITOMO CHEMICAL CO1 citations51
US8026324B2Sep 27, 2011
Transition metal complex, process for producing the same, and use
SUMITOMO CHEMICAL CO0 citations41