Inventor · disambiguated record
Naohiro Sonobe
Also filed as: SONOBE NAOHIRO
43 granted patents·18 pending applications·357 citations·filing 1988–2021
97Inventor score
Top patents by PatentIndex Score
61 records- 0184US8574533B2Material for negative electrode of non-aqueous electrolyte secondary battery, process for producing the same, negative electrode and batterySONOBE NAOHIRO·Filed 2005·Granted Nov 5, 2013·7 cites·10 claims
- 0282US8309130B2Adsorbent for oral administrationSONOBE NAOHIRO·Filed 2009·Granted Nov 13, 2012·8 cites·14 claims
- 0381US6830753B2Adsorbent for oral administrationKUREHA CHEMICAL IND CO LTD·Filed 2002·Granted Dec 14, 2004·14 cites·11 claims
- 0480US10504635B2Carbonaceous material for nonaqueous electrolyte secondary battery negative electrodeKURARAY CO·Filed 2014·Granted Dec 10, 2019·3 cites·6 claims
- 0580US8865161B2Adsorbent for an oral administration, and agent for treating or preventing renal or liver diseaseSONOBE NAOHIRO·Filed 2012·Granted Oct 21, 2014·2 cites·15 claims
- 0678US8357366B2Adsorbent for an oral administration, and agent for treating or preventing renal or liver diseaseKUREHA CORP·Filed 2005·Granted Jan 22, 2013·3 cites·10 claims
- 0778US7781370B2Process for producing spherical activated carbonKUREHA CORP·Filed 2004·Granted Aug 24, 2010·12 cites·6 claims
- 0877US9877987B2Orally administered adsorbent, therapeutic agent for renal disease, and therapeutic agent for liver diseaseKUREHA CORP·Filed 2014·Granted Jan 30, 2018·4 cites·7 claims
- 0977US8440228B2Adsorbent for an oral administration, and agent for treating or preventing renal or liver diseaseSONOBE NAOHIRO·Filed 2005·Granted May 14, 2013·3 cites·8 claims
- 1076US8171711B2Hybrid carbon fiber spun yarn and hybrid carbon fiber spun yarn fabric using the sameKOBAYASHI TATSUO·Filed 2006·Granted May 8, 2012·4 cites·19 claims
- 1176US7651974B2Adsorbent for oral administrationKUREHA CORP·Filed 2004·Granted Jan 26, 2010·12 cites·10 claims
- 1275US11394019B2Method for producing carbonaceous material for negative electrode of non-aqueous electrolyte secondary battery and production apparatus thereofKUREHA CORP·Filed 2019·Granted Jul 19, 2022·1 cites·14 claims
- 1375US9537176B2Material for non-aqueous electrolyte secondary battery negative electrodeKUREHA CORP·Filed 2013·Granted Jan 3, 2017·2 cites·12 claims
- 1475US6303249B1Carbonaceous electrode material for secondary battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1997·Granted Oct 16, 2001·48 cites·15 claims
- 1575US5587255ACarbonaceous electrode material for secondary batteryKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Dec 24, 1996·34 cites·9 claims
- 1674US10797319B2Production method for carbonaceous material for non-aqueous electrolyte secondary battery anode, and carbonaceous material for non-aqueous electrolyte secondary battery anodeKUREHA CORP·Filed 2015·Granted Oct 6, 2020·1 cites·13 claims
- 1771US6569570B2Carbonaceous electrode material for secondary batteryKUREHA CHEMICAL IND CO LTD·Filed 1998·Granted May 27, 2003·27 cites·7 claims
- 1869US10388956B2Carbonaceous molded article for electrodes and method of manufacturing the sameKUREHA CORP·Filed 2015·Granted Aug 20, 2019·1 cites·17 claims
- 1969US9991517B2Carbonaceous material for non-aqueous electrolyte secondary battery anode, non-aqueous electrolyte secondary battery anode, non-aqueous electrolyte secondary battery, and vehicleKUREHA CORP·Filed 2015·Granted Jun 5, 2018·1 cites·8 claims
- 2068US7235329B2Electrode material for non-aqueous solvent-secondary cell, electrode and secondary cellKUREHA CORP·Filed 2006·Granted Jun 26, 2007·1 cites·13 claims
- 2168US6335122B1Carbonaceous electrode material for non-aqueous secondary batterySONY CORP·Filed 1998·Granted Jan 1, 2002·41 cites·7 claims
- 2264US8920796B2Adsorbent for oral administration, and agent for treating or preventing renal or liver diseaseSONOBE NAOHIRO·Filed 2004·Granted Dec 30, 2014·2 cites·11 claims
- 2363US2023197956A1Method for producing carbonaceous material for negative electrode of non-aqueous electrolyte secondary battery, method for producing electrode of non-aqueous electrolyte secondary battery, and method for producing non-aqueous electrolyte secondary batteryKUREHA CORP·Filed 2021·Application pending·0 cites
- 2462US7634840B2Method for producing pitch-based carbon fiber silver and spun yarnKUREHA CORP·Filed 2004·Granted Dec 22, 2009·3 cites·9 claims
- 2561US5527643ACarbonaceous electrode material for secondary battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Jun 18, 1996·28 cites·14 claims
- 2660US10573891B2Carbon material for nonaqueous electrolyte secondary battery and method for manufacturing same, and negative electrode using carbon material and nonaqueous electrolyte secondary batteryKURARAY CO·Filed 2017·Granted Feb 25, 2020·0 cites·10 claims
- 2760US5616436ACarbonaceous electrode material for secondary battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 1, 1997·29 cites·10 claims
- 2859US7610743B2Carbon fiber spun yarn and woven fabric thereofKUREHA CORP·Filed 2004·Granted Nov 3, 2009·3 cites·10 claims
- 2959US2015263347A1Carbon material for nonaqueous electrolyte secondary battery and method for manufacturing same, and negative electrode using carbon material and nonaqueous electrolyte secondary batteryKUREHA CORP·Filed 2013·Application pending·0 cites
- 3058US10381637B2Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteriesKURARAY CO·Filed 2014·Granted Aug 13, 2019·0 cites·14 claims
- 3158US7147970B2Electrode material for non-aqueous solvent secondary cell, electrode and secondary cellKUREHA CORP·Filed 2002·Granted Dec 12, 2006·3 cites·12 claims
- 3256US6258337B1Carbonaceous material for electric double layer capacitor and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1999·Granted Jul 10, 2001·20 cites·4 claims
- 3355US8518447B2Method for treating or preventing renal or liver diseaseKUREHA CORP·Filed 2013·Granted Aug 27, 2013·0 cites·4 claims
- 3454US9508494B2Carbonaceous material for negative electrodes of lithium ion capacitors and method for producing sameKUREHA CORP·Filed 2013·Granted Nov 29, 2016·0 cites·9 claims
- 3554US9478805B2Carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries and method for producing sameKUREHA CORP·Filed 2013·Granted Oct 25, 2016·0 cites·10 claims
- 3654US7651817B2Process for producing spherical carbon materialKUREHA CORP·Filed 2005·Granted Jan 26, 2010·2 cites·5 claims
- 3752US9812711B2Carbonaceous material for non-aqueous electrolyte secondary battery anode, non-aqueous electrolyte secondary battery anode, non-aqueous electrolyte secondary battery, and vehicleKUREHA CORP·Filed 2015·Granted Nov 7, 2017·0 cites·9 claims
- 3852US5741472ACarbonaceous electrode material for secondary batteryKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 21, 1998·20 cites·11 claims
- 3950US2016000827A1Orally administered adsorbent, therapeutic agent for renal disease, and therapeutic agent for liver diseaseKUREHA CORP·Filed 2014·Application pending·0 cites
- 4050US2015221948A1Method of producing carbonaceous material for non-aqueous electrolyte secondary battery negative electrodesKUREHA CORP·Filed 2013·Application pending·0 cites
- 4149US9947927B2Production method for negative electrode for all-solid-state battery, and negative electrode for all-solid-state batteryKUREHA CORP·Filed 2015·Granted Apr 17, 2018·0 cites·4 claims
- 4249US8962500B2Molded article containing stacked carbon fiber and method for producing sameOKADA YASUSHI·Filed 2007·Granted Feb 24, 2015·0 cites·17 claims
- 4349US2015024277A1Carbonaceous material for non-aqueous electrolyte secondary batteryKUREHA CORP·Filed 2013·Application pending·0 cites
- 4447US2015188137A1Carbonaceous material for anode of nonaqueous electrolyte secondary battery, and method for manufacturing the sameKUREHA CORP·Filed 2013·Application pending·0 cites
- 4547US2015180020A1Carbonaceous material for anode of nanaqueous electrolyte secondary battery, process for producing the same, and anode and nonaqueous electrolyte secondary battery obtained using the carbonaceous materialKUREHA CORP·Filed 2013·Application pending·0 cites
- 4645US5721071AGraphitic electrode material for secondary battery and process for production thereofKUREHA CHEMICAL IND CO LTD·Filed 1996·Granted Feb 24, 1998·12 cites·10 claims
- 4745US2011116964A1Support member for high-temperature heat-treated metal molding object and process for production thereofSONOBE NAOHIRO·Filed 2011·Application pending·0 cites
- 4845US2014080004A1Carbonaceous material for non-aqueous electrolyte secondary battery negative electrodeIMAJI Makoto·Filed 2012·Application pending·0 cites
- 4944US7989066B2Support member for high-temperature heat-treated metal molding object and process for production thereofKUREHA CORP·Filed 2004·Granted Aug 2, 2011·0 cites·4 claims
- 5044US2017143763A1Orally administered adsorbent, therapeutic agent for renal disease, and therapeutic agent for liver diseaseKUREHA CORP·Filed 2017·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →