Inventor · disambiguated record
Katsunari Inagaki
Also filed as: INAGAKI KATSUNARI
27 granted patents·10 pending applications·149 citations·filing 1991–2017
96Inventor score
Top patents by PatentIndex Score
37 records- 0188US8877832B2Process for producing conjugated diene-based polymer, conjugated diene-based polymer, and conjugated diene-based polymer compositionITO MANA·Filed 2012·Granted Nov 4, 2014·5 cites·8 claims
- 0287US8334339B2Conjugated diene-based polymer, conjugated diene-based polymer composition, and process for producing conjugated diene-based polymerITO MANA·Filed 2011·Granted Dec 18, 2012·7 cites·17 claims
- 0386US8367765B2Conjugated diene-based polymer, conjugated diene-based polymer composition, and process for producing conjugated diene-based polymerSUMITOMO CHEMICAL CO·Filed 2011·Granted Feb 5, 2013·6 cites·10 claims
- 0483US8815977B2Process for producing conjugated diene-based polymer, conjugated diene-based polymer, and conjugated diene-based polymer compositionITO MANA·Filed 2012·Granted Aug 26, 2014·3 cites·6 claims
- 0583US8299179B2Conjugated diene-based polymer, conjugated diene-based polymer composition, and process for producing conjugated diene-based polymerITO MANA·Filed 2011·Granted Oct 30, 2012·4 cites·15 claims
- 0680US8071682B2Method for producing conjugated diene polymer, conjugated diene polymer, and polymer compositionMAEDA NAOAKI·Filed 2008·Granted Dec 6, 2011·6 cites·15 claims
- 0779US8304488B2Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymerFUJII TORU·Filed 2011·Granted Nov 6, 2012·2 cites·7 claims
- 0876US11046791B2Method for producing modified conjugated diene polymer and method for producing polymer compositionSUMITOMO CHEMICAL CO·Filed 2017·Granted Jun 29, 2021·1 cites·7 claims
- 0975US8110635B2Method for producing conjugated diene polymer, conjugated diene polymer, and polymer compositionMAEDA NAOAKI·Filed 2008·Granted Feb 7, 2012·4 cites·14 claims
- 1073US9315608B2Conjugated diene polymer rubber, and conjugated diene polymer rubber compositionSUMITOMO CHEMICAL CO·Filed 2014·Granted Apr 19, 2016·1 cites·7 claims
- 1173US6541592B1Thermoplastic elastomer composition and ethylene-α-olefin copolymerSUMITOMO CHEMICAL CO·Filed 2000·Granted Apr 1, 2003·13 cites·9 claims
- 1272US6765065B2Process for producing modified polymer rubberSUMITOMO CHEMICAL CO·Filed 2002·Granted Jul 20, 2004·11 cites·8 claims
- 1367US5780168APolypropylene composition for laminated and oriented film and laminated and oriented film thereofSUMITOMO CHEMICAL CO·Filed 1995·Granted Jul 14, 1998·27 cites·2 claims
- 1466US8278404B2Process for producing copolymerKAWASHIMA JUN·Filed 2011·Granted Oct 2, 2012·1 cites·6 claims
- 1565US6469106B2Process for producing modified diene polymer rubberSUMITOMO CHEMICAL CO·Filed 2001·Granted Oct 22, 2002·4 cites·4 claims
- 1663US6818710B2Process for producing modified polymer rubberSUMITOMO CHEMICAL CO·Filed 2003·Granted Nov 16, 2004·6 cites·4 claims
- 1760US2009036567A1Process for producing modified diene polymer rubberSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1858US6806321B2Process for producing modified polymer rubberSUMITOMO CHEMICAL CO·Filed 2003·Granted Oct 19, 2004·1 cites·3 claims
- 1958US6800689B2Process for producing polymer rubber and oil extended polymer rubberSUMITOMO CHEMICAL CO·Filed 2002·Granted Oct 5, 2004·4 cites·4 claims
- 2054US2007088139A1Process for producing copolymerSUMITOMO CHEMICAL CO·Filed 2006·Application pending·0 cites
- 2152US6106938APolypropylene composition and laminated and oriented film therefromSUMITOMO CHEMICAL CO·Filed 1997·Granted Aug 22, 2000·15 cites·12 claims
- 2252US5245007AMethod for purifying ethylene-α-olefin copolymerSUMITOMO CHEMICAL CO·Filed 1991·Granted Sep 14, 1993·9 cites·14 claims
- 2352US2005203251A1Process for producing modified diene polymer rubberSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 2452US2011237737A1Conjugated diene polymer rubber, and conjugated diene polymer rubber compositionSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 2552US2009005515A1Method for producing conjugated diene polymer, conjugated diene polymer, and conjugated diene polymer compositionSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 2650US7625981B2Process for producing modified polymer rubberSUMITOMO CHEMICAL CO·Filed 2005·Granted Dec 1, 2009·3 cites·4 claims
- 2750US7262258B2Process for producing copolymerSUMITOMO CHEMICAL CO·Filed 2004·Granted Aug 28, 2007·1 cites·11 claims
- 2848US7339005B2Process for producing modified diene polymer rubberSUMITOMO CHEMICAL CO·Filed 2003·Granted Mar 4, 2008·4 cites·15 claims
- 2948US5539050APolyphenylene ether thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Jul 23, 1996·11 cites·6 claims
- 3046US8293832B2Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymerOSHIMA MAYUMI·Filed 2011·Granted Oct 23, 2012·0 cites·3 claims
- 3144US8497334B2Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymerITO MANA·Filed 2011·Granted Jul 30, 2013·0 cites·3 claims
- 3242US2011275756A1Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymerSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 3341US2003114596A1Thermoplastic elastomer composition and ethylene-alpha-olefin copolymerSUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 3441US2011207874A1Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymerSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 3540US2012245275A1Process for producing conjugated diene-based polymer, conjugated diene-based polymer, and conjugated diene-based polymer compositionITO MANA·Filed 2012·Application pending·0 cites
- 3638US2011207879A1Conjugated diene polymer, conjugated diene polymer composition, and method for producing conjugated diene polymerSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 3736US8436097B2Process for producing modified polymer rubberINAGAKI KATSUNARI·Filed 2009·Granted May 7, 2013·0 cites·8 claims
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