Inventor · disambiguated record
Ryuji Nakagawa
Also filed as: NAKAGAWA RYUJI
17 granted patents·4 pending applications·156 citations·filing 2000–2012
93Inventor score
Top patents by PatentIndex Score
21 records- 0197US7732534B2Polymers functionalized with nitro compoundsBRIDGESTONE CORP·Filed 2007·Granted Jun 8, 2010·45 cites·21 claims
- 0295US7879952B2Functionalized polymersBRIDGESTONE CORP·Filed 2006·Granted Feb 1, 2011·27 cites·9 claims
- 0390US9623705B2Method for producing modified conjugated diene polymer/copolymer, modified conjugated diene polymer/copolymer, and rubber composition and tire using the sameTANAKA KEN·Filed 2009·Granted Apr 18, 2017·21 cites·17 claims
- 0489US7544886B2Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereofHITACHI CABLE·Filed 2006·Granted Jun 9, 2009·19 cites·18 claims
- 0587US8258332B2Polymers functionalized with halosilanes containing an amino groupHOGAN TERRENCE E·Filed 2008·Granted Sep 4, 2012·6 cites·25 claims
- 0678US8507627B2Aromatic vinyl compound-conjugated diene compound copolymer and method of producing the same as well as rubber composition and tireNAKAGAWA RYUJI·Filed 2009·Granted Aug 13, 2013·4 cites·9 claims
- 0773US8410224B2Method for producing modified conjugated diene based (co)polymer, modified conjugated diene based (co)polymer, and rubber compositionMATSUMOTO TAKAOMI·Filed 2008·Granted Apr 2, 2013·4 cites·20 claims
- 0873US7622679B2Signal transmission cable and multi-wire cableHITACHI CABLE·Filed 2008·Granted Nov 24, 2009·6 cites·14 claims
- 0972US8143517B2Extra-fine copper alloy wire, extra-fine copper alloy twisted wire, extra-fine insulated wire, coaxial cable, multicore cable and manufacturing method thereofDETIAN HUANG·Filed 2009·Granted Mar 27, 2012·3 cites·29 claims
- 1071US8232352B2Rubber composition and tire using the sameMATSUSHITA JUNKO·Filed 2008·Granted Jul 31, 2012·3 cites·15 claims
- 1171US6939910B2Rubber compositionBRIDGESTONE CORP·Filed 2000·Granted Sep 6, 2005·11 cites·10 claims
- 1261US9393838B2Adhesive composition, adhesion method, and pneumatic tireOGASAWARA TAKUYA·Filed 2012·Granted Jul 19, 2016·1 cites·7 claims
- 1361US8809464B2Polymers functionalized with halosilanes containing an amino groupHOGAN TERRENCE E·Filed 2012·Granted Aug 19, 2014·0 cites·20 claims
- 1460US7919571B2Polybutadiene as well as rubber composition using the same and tireBRIDGESTONE CORP·Filed 2008·Granted Apr 5, 2011·6 cites·6 claims
- 1555US2011160388A1Process for production of modified conjugated diene copolymer, modified conjugated diene copolymer produced by the process, rubber composition, and tireBRIDGESTONE CORP·Filed 2009·Application pending·0 cites
- 1647US9029462B2Adhesive composition, adhesion method using the same, laminate and tireOGASAWARA TAKUYA·Filed 2012·Granted May 12, 2015·0 cites·11 claims
- 1746US2006233403A1Multi speaker unit and audio reproduction apparatusYAMAHA CORP·Filed 2006·Application pending·0 cites
- 1845US6730743B2Rubber compositionBRIDGESTONE CORP·Filed 2001·Granted May 4, 2004·0 cites·10 claims
- 1944US9045003B2Pneumatic tireNAKAGAWA RYUJI·Filed 2009·Granted Jun 2, 2015·0 cites·13 claims
- 2044US2014030537A1Adhesive composition, adhesion method using the same, laminate and tireOGASAWARA TAKUYA·Filed 2012·Application pending·0 cites
- 2137US2006167160A1Rubber composition for tire and tire made therefromBRIDGESTONE CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →