Inventor · disambiguated record
Takeshi Hikata
Also filed as: HIKATA TAKESHI
43 granted patents·7 pending applications·287 citations·filing 1991–2022
97Inventor score
Top patents by PatentIndex Score
50 records- 0198US7785558B2Method of manufacturing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Aug 31, 2010·66 cites·21 claims
- 0277US9305711B2Carbon nanostructure, capacitor, method for processing carbon nanostructure, and method for producing carbon nanostructureFUJITA JUN-ICHI·Filed 2012·Granted Apr 5, 2016·3 cites·10 claims
- 0372US6572683B2Substance separation structure and method of preparing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jun 3, 2003·17 cites·15 claims
- 0469US12168607B2Method for manufacturing carbon nanotube, method for manufacturing carbon nanotube assembled wire, method for manufacturing carbon nanotube assembled wire bundle, carbon nanotube manufacturing apparatus, carbon nanotube assembled wire manufacturing apparatus, and carbon nanotube assembled wire bundle manufacturing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Dec 17, 2024·0 cites·46 claims
- 0569US6844064B1Method of manufacturing oxide superconducting wire, oxide superconducting wire, superconducting coil and superconducting apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Jan 18, 2005·11 cites·10 claims
- 0668US12221347B2Carbon nanotube assembled wire and carbon nanotube assembled wire bundleSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Feb 11, 2025·0 cites·5 claims
- 0768US9162891B2Apparatus for manufacturing carbon nanostructure and method for manufacturing carbon nanostructureHIKATA TAKESHI·Filed 2012·Granted Oct 20, 2015·1 cites·5 claims
- 0867US11939219B2Carbon nanotube assembled wire, carbon nanotube assembled wire bundle, and carbon nanotube structureSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Mar 26, 2024·0 cites·12 claims
- 0966US5902774AMethod for preparing high-temperature superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted May 11, 1999·25 cites·17 claims
- 1066US5508254AMethod of preparing oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Apr 16, 1996·22 cites·4 claims
- 1166US5288699AMethod of manufacturing oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Feb 22, 1994·23 cites·20 claims
- 1265US8668952B2Carbon wire and nanostructure formed of carbon film and method of producing the sameHIKATA TAKESHI·Filed 2009·Granted Mar 11, 2014·2 cites·8 claims
- 1363US11511996B2Carbon nanotube composite, method for manufacturing the same, and method for manufacturing refined carbon nanotubeSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Nov 29, 2022·0 cites·10 claims
- 1463US6828037B2Hydrogen-permeable structure and method for manufacture thereof or repair thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Dec 7, 2004·9 cites·27 claims
- 1561US12480230B2Carbon nanotube-resin composite and method for manufacturing carbon nanotube-resin compositeSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Nov 25, 2025·0 cites·8 claims
- 1661US10767282B2Method for manufacturing carbon nanostructure, and device for manufacturing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Sep 8, 2020·0 cites·6 claims
- 1761US5246917AMethod of preparing oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Sep 21, 1993·19 cites·5 claims
- 1861US2013224518A1Carbon wire and nano structure formed of carbon film and method of producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Application pending·0 cites
- 1960US11866330B2Method for manufacturing carbon nanotube, method for manufacturing carbon nanotube assembled wire, method for manufacturing carbon nanotube assembled wire bundle, carbon nanotube manufacturing apparatus, carbon nanotube assembled wire manufacturing apparatus, and carbon nanotube assembled wire bundle manufacturing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Jan 9, 2024·0 cites·23 claims
- 2060US2024367978A1Method and apparatus for manufacturing carbon nanotube assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 2159US11673806B2Carbon nanotube composite assembled wire, heat-treated body of carbon nanotube composite assembled wire, method for manufacturing carbon nanotube composite assembled wire, and method for manufacturing heat-treated body of carbon nanotube composite assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Jun 13, 2023·0 cites·15 claims
- 2257US7468207B2Superconducting coil and superconducting apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Dec 23, 2008·1 cites·5 claims
- 2357US6641647B2Hydrogen-permeable structure and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Nov 4, 2003·13 cites·9 claims
- 2457US2024308853A1Method and apparatus for manufacturing carbon nanotube assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 2556US2024383755A1Method and apparatus for manufacturing carbon nanotube assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 2655US7658971B2Method of producing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Feb 9, 2010·0 cites·13 claims
- 2754US11685655B2Carbon nanostructure producing method, carbon nanostructure and carbon nanostructure producing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 27, 2023·0 cites·6 claims
- 2853US10105683B2Porous member and catalyst memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Oct 23, 2018·0 cites·9 claims
- 2953USRE44069EMethod of producing carbon nanostructureHIKATA TAKESHI·Filed 2005·Granted Mar 12, 2013·0 cites·15 claims
- 3050US5639714AMethod of producing oxide superconductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jun 17, 1997·15 cites·17 claims
- 3149US5236891AMethod of preparing bismuth oxide superconductor comprising heating under a reduced pressureSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Aug 17, 1993·12 cites·3 claims
- 3248US9493354B2Carbon nanostructure, and method and apparatus for manufacturing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Nov 15, 2016·0 cites·9 claims
- 3347US2015105261A1Oxide superconducting thin film and method of manufacturing the sameNAGAISHI TATSUOKI·Filed 2012·Application pending·0 cites
- 3446US8592338B2Catalyst structure and method of manufacturing carbon nanotube using the sameHIKATA TAKESHI·Filed 2004·Granted Nov 26, 2013·0 cites·5 claims
- 3545US6357105B1Oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Mar 19, 2002·8 cites·12 claims
- 3645US5434130AMethod of preparing oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Jul 18, 1995·7 cites·7 claims
- 3744US9096434B2Method and apparatus for manufacturing carbon nanostructure, and carbon nanostructure assemblySUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Aug 4, 2015·0 cites·14 claims
- 3844US5610123AMethod of preparing bismuth oxide superconductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Mar 11, 1997·11 cites·11 claims
- 3943US11220432B2Method for producing carbon nanostructure and apparatus for producing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jan 11, 2022·0 cites·8 claims
- 4043US7132162B2Superconducting coil and superconducting apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Nov 7, 2006·0 cites·7 claims
- 4140US6276048B1Method of producing oxide superconductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1996·Granted Aug 21, 2001·7 cites·4 claims
- 4240US5369089AMethod of preparing oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Nov 29, 1994·6 cites·3 claims
- 4335US2002022389A1ConductorFiled 2001·Application pending·0 cites
- 4435US2002006512A1Corrosion-resistant conductive memberFiled 2001·Application pending·0 cites
- 4533US5807808AMethod of preparing Bi oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Sep 15, 1998·3 cites·8 claims
- 4633US5670459ABismuth oxide superconductor of preparing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Sep 23, 1997·2 cites·3 claims
- 4732US5910222ABismuth oxide superconductor and method of preparing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Jun 8, 1999·2 cites·4 claims
- 4831US5378684AMethod of preparing oxide high-temperatureSUMITOMO ELECTRIC INDUSTRIES·Filed 1991·Granted Jan 3, 1995·1 cites·3 claims
- 4930US6536096B2Method of preparing bismuth oxide superconducting wireSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Mar 25, 2003·1 cites·10 claims
- 5030US5663120AMethod of preparing oxide high-temperature superconductorSUMITOMO ELECTRIC INDUSTRIES·Filed 1994·Granted Sep 2, 1997·0 cites·3 claims
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