Inventor
FUJITA TERUNORI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA TERUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
38 patentsUS6309997B1Oct 30, 2001
Olefin polymerization catalysts, transition metal compounds, processes for olefin polymerization, and α-olefin/conjugated diene copolymers
MITSUI CHEMICALS INC186 citations98
US7300903B2Nov 27, 2007
Olefin polymerization catalysts, transition metal compounds, processes for olefin polymerization, and α-olefin/conjugated diene copolymers
MITSUI CHEMICALS INC56 citations96
US6875718B2Apr 5, 2005
Olefin polymerization catalysts, transition metal compounds, processes for olefin polymerization, and α-olefin/conjugated diene copolymers
MITSUI CHEMICALS INC40 citations96
US6462136B1Oct 8, 2002
Ethylene copolymer and process for producing the same, resin composition containing the copolymer, and uses of these
MITSUI CHEMICALS INC56 citations96
US7109284B2Sep 19, 2006
Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof
MITSUI CHEMICALS INC22 citations92
US7022766B2Apr 4, 2006
Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition
MITSUI CHEMICALS INC50 citations92
US6838540B2Jan 4, 2005
Olefin polymer and production processes thereof
MITSUI CHEMICALS INC33 citations92
US6770723B2Aug 3, 2004
α-olefin/conjugated diene copolymers
MITSUI CHEMICALS INC28 citations92
US6593266B1Jul 15, 2003
Olefin polymerization catalyst and polymerization process
MITSUI CHEMICALS INC42 citations92
US6399724B1Jun 4, 2002
Catalyst for olefin polymerization and method of polymerizing olefin
MITSUI CHEMICALS INC41 citations92
US6369177B1Apr 9, 2002
Catalyst for olefin polymerization and method of polymerizing olefin
MITSUI CHEMICALS INC34 citations92
US6303727B1Oct 16, 2001
Linear triene compound and copolymer
MITSUI CHEMICALS INC21 citations92
US6291718B1Sep 18, 2001
Process for preparing hydroperoxides
MITSUI CHEMICALS INC18 citations92
US6255419B1Jul 3, 2001
Olefin polymerization catalyst and process for producing olefin polymers
MITSUI CHEMICALS INC45 citations92
US6897176B2May 24, 2005
Olefin polymerization catalyst and process for producing olefin polymer with the catalyst
MITSUI CHEMICALS INC20 citations91
US8017693B2Sep 13, 2011
Polyolefin functional at each end
MITSUI CHEMICALS INC7 citations84
US7253132B2Aug 7, 2007
Magnesium-containing carrier components and application thereof to olefin polymerization
MITSUI CHEMICALS INC10 citations84
US7053159B2May 30, 2006
Process for producing polar olefin copolymer and polar olefin copolymer obtained thereby
MITSUI CHEMICALS INC13 citations84
US7009014B2Mar 7, 2006
Process for the polymerization olefins
MITSUI CHEMICALS INC14 citations84
US6451728B1Sep 17, 2002
Olefin polymerization catalyst and process for olefin polymerization
MITSUI CHEMICALS INC20 citations84
US7601423B2Oct 13, 2009
Ethylene-based polymer microparticles, functional group-containing ethylene-based polymer microparticles, and catalyst carriers for manufacture thereof
MITSUI CHEMICALS INC11 citations83
US7452946B2Nov 18, 2008
Ethylene polymer
MITSUI CHEMICALS INC15 citations83
US6476276B2Nov 5, 2002
Process for preparation of hydroperoxides
MITSUI CHEMICALS INC14 citations83
US6444603B1Sep 3, 2002
Catalyst component for ethylenically unsaturated monomer polymerization, catalyst for ethylenically unsaturated monomer polymerization, and process for ethylenically unsaturated monomer polymerization using said catalyst
MITSUI CHEMICALS INC7 citations74
US7687579B2Mar 30, 2010
Ethylene (co) polymer and its use
MITSUI CHEMICALS INC5 citations73
US6995229B2Feb 7, 2006
Polymer and process for producing the same
MITSUI CHEMICALS INC4 citations63
US6313243B1Nov 6, 2001
Catalyst for olefin polymerization and method of polymerizing olefin
MITSUI CHEMICALS INC6 citations63
US7566761B2Jul 28, 2009
Olefin polymer and process for preparing the same
MITSUI CHEMICALS INC3 citations62
US7563849B2Jul 21, 2009
Ethylene (co) polymer and its use
MITSUI CHEMICALS INC1 citations62
US7528091B2May 5, 2009
Magnesium-containing carrier component and application to olefin polymerization
MITSUI CHEMICALS INC3 citations62
US7335716B1Feb 26, 2008
Ethylene (co)polymers and uses thereof
MITSUI CHEMICALS INC1 citations62
US7790936B2Sep 7, 2010
Process for preparing alkylated aromatic compound
MITSUI CHEMICALS INC4 citations61
US8349451B2Jan 8, 2013
Capsular fine particle comprising olefinic polymer
MITSUI CHEMICALS INC0 citations52
US7897709B2Mar 1, 2011
Single chain-end functionalized polyolefin
MITSUI CHEMICALS INC1 citations52
US7312284B2Dec 25, 2007
Process for producing polar olefin copolymer and polar olefin copolymer obtained thereby
MITSUI CHEMICALS INC1 citations52
US11691136B2Jul 4, 2023
Olefin oligomerization catalyst and method for producing olefin oligomer in the presence of the same catalyst
MITSUI CHEMICALS INC0 citations51
US6028193AFeb 22, 2000
Method for producing aryl aklyl hydroperoxides
MITSUI CHEMICALS INC0 citations51
US5945572AAug 31, 1999
Method for producing aryl alkyl hydroperoxides
MITSUI CHEMICALS INC0 citations51
MITSUI PETROCHEMICAL IND
8 patentsUS5723640AMar 3, 1998
Transition metal compound having indenyl-containing metallocene
MITSUI PETROCHEMICAL IND52 citations96
US5710223AJan 20, 1998
Process for polymerizing propylene by using a novel metallocene catalyst
MITSUI PETROCHEMICAL IND59 citations96
US5658997AAug 19, 1997
Process for polymerizing propylene by using a novel metallocene catalyst
MITSUI PETROCHEMICAL IND51 citations96
US5629254AMay 13, 1997
Substituted indenyl ring containing metallocene catalyst for propylene polymerization process
MITSUI PETROCHEMICAL IND59 citations96
US5859272AJan 12, 1999
Transition metal compound, olefin polymerization catalyst component comprising the transition metal compound, olefin polymerization catalyst comprising the olefin polymerization catalyst component, and process for olefin polymerization
MITSUI PETROCHEMICAL IND6 citations74
US5847227ADec 8, 1998
Method for producing aryl alkyl hydroperoxides
MITSUI PETROCHEMICAL IND7 citations73
US5254766AOct 19, 1993
Process for producing alkyl-substituted aromatic hydrocarbon using heteropolyacid salts
MITSUI PETROCHEMICAL IND18 citations73
US4582944AApr 15, 1986
Process for producing hydroxydiphenyl ethers
MITSUI PETROCHEMICAL IND4 citations63
MUTSUI CHEMICALS INC
1 patentOHKUBO TSUNEYUKI
1 patentMITANI MAKOTO
1 patentFUJIWARA KENJI
1 patentShowing the top 50 of 55 patents by PatentIndex Score.