Inventor · disambiguated record
Soichiro Okubo
Also filed as: OKUBO SOICHIRO
22 granted patents·6 pending applications·56 citations·filing 2002–2022
92Inventor score
Top patents by PatentIndex Score
28 records- 0186US6813076B2Faraday rotator, optical isolator, polarizer, and diamond-like carbon thin filmSUMITOMO ELECTRIC INDUSTRIES·Filed 2002·Granted Nov 2, 2004·25 cites·16 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
- 0373US7181106B2Optical fiber capped at end with diffractive film, and manufacturing method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Feb 20, 2007·15 cites·19 claims
- 0472US7511784B2Hologram color filter, method for fabricating the same, and color liquid crystal display comprising itSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 31, 2009·6 cites·19 claims
- 0569US12168607B2Method 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
- 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
- 0963US11511996B2Carbon 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
- 1063US10807908B2Optical componentSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Oct 20, 2020·1 cites·3 claims
- 1161US12480230B2Carbon nanotube-resin composite and method for manufacturing carbon nanotube-resin compositeSUMITOMO ELECTRIC INDUSTRIES·Filed 2020·Granted Nov 25, 2025·0 cites·8 claims
- 1261US10767282B2Method for manufacturing carbon nanostructure, and device for manufacturing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Granted Sep 8, 2020·0 cites·6 claims
- 1360US11866330B2Method 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
- 1460US2024367978A1Method and apparatus for manufacturing carbon nanotube assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 1559US11673806B2Carbon 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
- 1657US2024308853A1Method and apparatus for manufacturing carbon nanotube assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 1756US2024383755A1Method and apparatus for manufacturing carbon nanotube assembled wireSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 1855US7218447B2Diamond-like carbon film and method for qualitatively transforming diamond-like carbon filmSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted May 15, 2007·3 cites·12 claims
- 1954US11685655B2Carbon nanostructure producing method, carbon nanostructure and carbon nanostructure producing apparatusSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted Jun 27, 2023·0 cites·6 claims
- 2053US10105683B2Porous member and catalyst memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Oct 23, 2018·0 cites·9 claims
- 2148US9493354B2Carbon nanostructure, and method and apparatus for manufacturing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Nov 15, 2016·0 cites·9 claims
- 2248US7342254B2Light-emitting device having a diffractive film on its light-output face and manufacturing method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Mar 11, 2008·2 cites·14 claims
- 2348US2007103783A1Faraday Rotator, Optical Isolator, Polarizer, and Diamond-Like Carbon Thin FilmSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Application pending·0 cites
- 2444US9096434B2Method and apparatus for manufacturing carbon nanostructure, and carbon nanostructure assemblySUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Aug 4, 2015·0 cites·14 claims
- 2543US11220432B2Method for producing carbon nanostructure and apparatus for producing carbon nanostructureSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Jan 11, 2022·0 cites·8 claims
- 2640US7573638B2Diffractive optical element and method of its formationSUMITOMO ELECTRIC INDUSTRIES·Filed 2003·Granted Aug 11, 2009·0 cites·4 claims
- 2740US2007091453A1Flat sheet type micro-lens and production method thereforSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 2838US2007182931A1Polarization integratorSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
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