Inventor
KAJI EIICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KAJI EIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO STAUFFER CHEM CO
9 patentsUS5545759AAug 13, 1996
Method of producing tris(pentafluorophenyl)borane using pentafluorophenyl alkali metal salt prepared from pentafluorobenzene
TOYO STAUFFER CHEM CO8 citations73
US5510536AApr 23, 1996
Production method of tris(pentafluorophenyl)borane using pentafluorophenylmagnesium derivatives prepared from pentafluorobenzene
TOYO STAUFFER CHEM CO11 citations73
US5493056AFeb 20, 1996
Method of producing tetrakis (pentafluorophenyl) borate derivatives using pentafluorophenyl alkali metal salt prepared from pentafluorobenzene
TOYO STAUFFER CHEM CO10 citations73
US5488169AJan 30, 1996
Method of producing tetrakis(pentafluorophenyl)borate derivatives using pentafluorophenylmagnesium derivatives
TOYO STAUFFER CHEM CO18 citations73
US5420355AMay 30, 1995
Method of producing a highly pure borate complex of triarylborane with alkylated or arylated alkali metal
TOYO STAUFFER CHEM CO10 citations73
US5399780AMar 21, 1995
Method of producing triarylborane
TOYO STAUFFER CHEM CO12 citations73
US5362423ANov 8, 1994
Method of producing pentafluorophenylmagnesium derivatives using pentafluorobenzene
TOYO STAUFFER CHEM CO17 citations73
US5387727AFeb 7, 1995
Method of producing pentafluorophenyl alkali metal salt using pentafluorobenzene in a chain ether type solvent
TOYO STAUFFER CHEM CO2 citations62
US6420500B1Jul 16, 2002
Catalyst for α-olefin polymerization
TOYO STAUFFER CHEM CO0 citations51
TOSOH FINECHEM CORP
5 patentsUS9340630B2May 17, 2016
Method for manufacturing a small particle diameter product of solid polymethylaluminoxane composition
TOSOH FINECHEM CORP83 citations95
US7910764B2Mar 22, 2011
Polymethylaluminoxane preparation, method of producing the same, polymerization catalyst, and polymerization method of olefins
TOSOH FINECHEM CORP10 citations82
US10730969B2Aug 4, 2020
Solid MAO composition containing Al2O3 and method for producing same
TOSOH FINECHEM CORP9 citations80
US10793652B2Oct 6, 2020
Solid PMAO composition and method for producing same
TOSOH FINECHEM CORP0 citations40
US6881695B2Apr 19, 2005
Olefin polymerization catalyst and method for producing modified methylaluminoxane for use as olefin polymerization catalyst
TOSOH FINECHEM CORP0 citations35
KAJI EIICHI
3 patentsUS8975209B2Mar 10, 2015
Solid support-polymethylaluminoxane complex, method for producing same, olefin polymerization catalyst, and method for producing polyolefin
KAJI EIICHI72 citations95
US8404880B2Mar 26, 2013
Solid polymethylaluminoxane composition and method for manufacturing same
KAJI EIICHI86 citations95
US8743101B2Jun 3, 2014
Display device for measuring display characteristics associated with display of display panel
KAJI EIICHI9 citations82