Inventor · disambiguated record
Sadahiko Matsuura
Also filed as: MATSUURA SADAHIKO
13 granted patents·4 pending applications·96 citations·filing 1998–2020
90Inventor score
Top patents by PatentIndex Score
17 records- 0193US10040884B2Ethylene/α-olefin copolymers and lubricating oilsMITSUI CHEMICALS INC·Filed 2015·Granted Aug 7, 2018·9 cites·15 claims
- 0290US10329366B2Ethylene/α-olefin copolymers and lubricating oilsMITSUI CHEMICALS INC·Filed 2018·Granted Jun 25, 2019·4 cites·14 claims
- 0384US11485815B24-methyl-1-pentene polymer particle and method for producing 4-methyl-1-pentene resinMITSUI CHEMICALS INC·Filed 2019·Granted Nov 1, 2022·2 cites·19 claims
- 0484US10919997B2Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2015·Granted Feb 16, 2021·2 cites·10 claims
- 0583US7109284B2Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereofMITSUI CHEMICALS INC·Filed 2002·Granted Sep 19, 2006·22 cites·6 claims
- 0677US7452946B2Ethylene polymerMITSUI CHEMICALS INC·Filed 2004·Granted Nov 18, 2008·15 cites·5 claims
- 0775US11760819B2Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2020·Granted Sep 19, 2023·0 cites·17 claims
- 0875US11613595B2Ethylene alpha-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereofMITSUI CHEMICALS INC·Filed 2020·Granted Mar 28, 2023·0 cites·2 claims
- 0975US6323150B1Process for preparing solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization processMITSUI CHEMICALS INC·Filed 1998·Granted Nov 27, 2001·32 cites·36 claims
- 1069US9969827B2Process for producing ethylene/α-olefin copolymerMITSUI CHEMICALS INC·Filed 2015·Granted May 15, 2018·1 cites·19 claims
- 1165US8236900B2Modified polyolefin resin and uses thereofWATANABE YASUTAKA·Filed 2007·Granted Aug 7, 2012·2 cites·18 claims
- 1265US7067587B2Polyolefin macromonomer, graft polymer obtained from the polyolefin macromonomer, and use thereofMITSUI CHEMICALS INC·Filed 2003·Granted Jun 27, 2006·7 cites·8 claims
- 1351US11248069B24-methyl-1-pentene polymer, resin composition and molded articleMITSUI CHEMICALS INC·Filed 2017·Granted Feb 15, 2022·0 cites·16 claims
- 1450US2007260026A1Catalyst for Olefin Polymerization Process for Producing Olefin Polymer, Olefin Copolymer, Novel Transition Metal Compound, and Process for Producing Transition Metal CompoundMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 1548US2010267908A1Catalyst for olefin polymerization, process for producing olefin polymer, olefin copolymer, novel transition metal compound, and process for producing transition metal compoundMITSUI CHEMICALS INC·Filed 2010·Application pending·0 cites
- 1643US2009234073A1Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymerMITSUI CHEMICALS INC·Filed 2006·Application pending·0 cites
- 1738US2005176890A1Process for producing ethylene /alpha-olefin/unconjugated polyene copolymer, and ethylene/alpha-olefin/unconjugated polyene copolymerFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →