Inventor · disambiguated record
Chiaki Sotowa
Also filed as: SOTOWA CHIAKI
26 granted patents·9 pending applications·94 citations·filing 1999–2018
94Inventor score
Top patents by PatentIndex Score
35 records- 0194US8388922B2Negative electrode material for lithium battery, and lithium batterySOTOWA CHIAKI·Filed 2011·Granted Mar 5, 2013·12 cites·4 claims
- 0294US8003257B2Method for producing anode for lithium secondary battery and anode composition, and lithium secondary batterySHOWA DENKO KK·Filed 2006·Granted Aug 23, 2011·20 cites·5 claims
- 0393US9276257B2Method for producing anode for lithium secondary battery and anode composition, and lithium secondary batterySHOWA DENKO KK·Filed 2014·Granted Mar 1, 2016·6 cites·1 claims
- 0487US9515316B2Method for producing anode active material for secondary battery, anode active material for secondary battery, method for producing anode for secondary battery, anode for secondary battery, and secondary batterySHOWA DENKO KK·Filed 2013·Granted Dec 6, 2016·4 cites·10 claims
- 0584US10377634B2Carbon material, material for a battery electrode, and batterySHOWA DENKO KK·Filed 2018·Granted Aug 13, 2019·1 cites·18 claims
- 0681US6783747B1Graphite carbon powder, and method and apparatus for producing the sameSHOWA DENKO KK·Filed 2000·Granted Aug 31, 2004·23 cites·9 claims
- 0779US8790824B2Graphite anode active material for use in lithium secondary batterySOTOWA CHIAKI·Filed 2011·Granted Jul 29, 2014·2 cites·17 claims
- 0876US8685362B2Method for producing anode for lithium secondary battery and anode composition, and lithium secondary batteryTAKEUCHI MASATAKA·Filed 2011·Granted Apr 1, 2014·2 cites·8 claims
- 0970US8999580B2Composite graphite particles and lithium rechargeable battery using the sameSOTOWA CHIAKI·Filed 2006·Granted Apr 7, 2015·2 cites·12 claims
- 1067US9419281B2Carbon negative electrode material for lithium secondary battery, production method thereof and lithium secondary battery using the sameHAN KYUNG-HEE·Filed 2009·Granted Aug 16, 2016·1 cites·5 claims
- 1167US7879442B2Composite of vapor grown carbon fiber and inorganic fine particle and use thereofSHOWA DENKO KK·Filed 2004·Granted Feb 1, 2011·2 cites·15 claims
- 1266US9905839B2Composite electrode materialHYDRO QUEBEC·Filed 2014·Granted Feb 27, 2018·0 cites·4 claims
- 1366US7504153B2Porous body, production method thereof and composite material using the porous bodySHOWA DENKO KK·Filed 2004·Granted Mar 17, 2009·7 cites·29 claims
- 1465US10144646B2Carbon material, material for a battery electrode, and batterySHOWA DENKO KK·Filed 2014·Granted Dec 4, 2018·0 cites·15 claims
- 1565US2018226649A1Carbon material for negative electrode for lithium ion secondary battery, manufacturing process therefor and use thereofSHOWA DENKO KK·Filed 2018·Application pending·0 cites
- 1664US8652361B2Composite electrode materialZAGHIB KARIM·Filed 2009·Granted Feb 18, 2014·0 cites·8 claims
- 1762US2015255793A1Carbon material for negative electrode for lithium ion secondary battery, manufacturing process therefor and use thereofSHOWA DENKO KK·Filed 2013·Application pending·0 cites
- 1861US9774029B2Anode for secondary battery, method for producing same, and secondary batterySHOWA DENKO KK·Filed 2013·Granted Sep 26, 2017·0 cites·15 claims
- 1959US9240596B2Composite electrode materialZAGHIB KARIM·Filed 2009·Granted Jan 19, 2016·0 cites·24 claims
- 2057US10535866B2Carbon material, carbonaceous material for battery electrode, and batterySHOWA DENKO KK·Filed 2013·Granted Jan 14, 2020·1 cites·17 claims
- 2157US8841029B2Negative electrode for lithium secondary battery, method for producing carbon-based negative electrode active material, lithium secondary battery and use thereofSOTOWA CHIAKI·Filed 2008·Granted Sep 23, 2014·0 cites·10 claims
- 2256US9368796B2Graphite material, carbon material for battery electrode, and batterySHOWA DENKO KK·Filed 2012·Granted Jun 14, 2016·0 cites·17 claims
- 2355US9614218B2Composite carbon particle and lithium-ion secondary cell using sameSHOWA DENKO KK·Filed 2013·Granted Apr 4, 2017·0 cites·20 claims
- 2452US9406936B2Carbon material, carbon material for battery electrode, and batterySHOWA DENKO KK·Filed 2013·Granted Aug 2, 2016·0 cites·14 claims
- 2552US2012196193A1Composite graphite particles and lithium secondary battery using the sameSOTOWA CHIAKI·Filed 2009·Application pending·0 cites
- 2650US6989137B1Carbonaceous material for cell and cell containing the carbonaceous materialSHOWA DENKO KK·Filed 1999·Granted Jan 24, 2006·11 cites·25 claims
- 2750US2011091724A1Composite of vapor grown carbon fiber and inorganic fine particle and use thereofSHOWA DENKO KK·Filed 2010·Application pending·0 cites
- 2850US2007275302A1Negative Electrode Material for Lithium Battery, and Lithium BatterySOTOWA CHIAKI·Filed 2004·Application pending·0 cites
- 2949US9284192B2Method for producing electrode material for lithium ion batteriesSHOWA DENKO KK·Filed 2012·Granted Mar 15, 2016·0 cites·12 claims
- 3047US9531008B2Positive electrode for a lithium battery and lithium battery employing the sameTAKEUCHI MASATAKA·Filed 2005·Granted Dec 27, 2016·0 cites·21 claims
- 3147US9196899B2Anode active material for use in lithium secondary batterySOTOWA CHIAKI·Filed 2011·Granted Nov 24, 2015·0 cites·17 claims
- 3246US2007092428A1Carbon material for battery electrode and production method and use thereofSHOWA DENKO KK·Filed 2004·Application pending·0 cites
- 3345US2019305293A1All-solid-state lithium ion batterySHOWA DENKO KK·Filed 2017·Application pending·0 cites
- 3443US2014057166A1Composite graphite particles and use thereofSHOWA DENKO KK·Filed 2012·Application pending·0 cites
- 3537US2004247872A1Carbon material, production method and use thereofFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →