Inventor · disambiguated record
Takitaro Yamaguchi
Also filed as: YAMAGUCHI TAKITARO
26 granted patents·19 pending applications·295 citations·filing 1994–2023
95Inventor score
Files withSUMITOMO CHEMICAL CO17SAMSUNG SDI CO LTD13YAMAGUCHI TAKITARO8KAGEURA JUN-ICHI2YAZAKI CORP2
Top patents by PatentIndex Score
45 records- 0195US5792575ALithium sulfur secondary battery and elecrode material for a non-aqueous batteryYAZAKI CORP·Filed 1996·Granted Aug 11, 1998·165 cites·68 claims
- 0289US7776475B2Lithium rechargeable battery and lithium rechargeable battery packSAMSUNG SDI CO LTD·Filed 2005·Granted Aug 17, 2010·12 cites·9 claims
- 0389US6905795B2Polymer electrolyte and a lithium secondary battery having the sameSAMSUNG SDI CO LTD·Filed 2002·Granted Jun 14, 2005·33 cites·37 claims
- 0486US8753775B2Rechargeable lithium battery with an electrode active material including a multi-phase alloy powderYAMAGUCHI TAKITARO·Filed 2012·Granted Jun 17, 2014·4 cites·5 claims
- 0584US7229718B2Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising sameSAMSUNG SDI CO LTD·Filed 2003·Granted Jun 12, 2007·24 cites·26 claims
- 0680US7491471B2Electrolyte for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2004·Granted Feb 17, 2009·18 cites·45 claims
- 0775US7611801B2Non-aqueous electrolyte, rechargeable lithium battery, and rechargeable battery systemSAMSUNG SDI CO LTD·Filed 2005·Granted Nov 3, 2009·2 cites·14 claims
- 0875US7351501B2Electrolyte for rechargeable lithium battery and rechargeable lithium battery comprising sameSAMSUNG SDI CO LTD·Filed 2004·Granted Apr 1, 2008·12 cites·16 claims
- 0975US7223501B2Polymer electrolyte and lithium battery employing the sameSAMSUNG SDI CO LTD·Filed 2002·Granted May 29, 2007·12 cites·12 claims
- 1074US9577256B2Electrode mix, electrode mix paste, electrode, and non-aqueous electrolyte secondary batteryKAGEURA JUN-ICHI·Filed 2010·Granted Feb 21, 2017·2 cites·10 claims
- 1168US7452635B2Rechargeable lithium battery and method of fabricating sameSAMSUNG SDI CO LTD·Filed 2006·Granted Nov 18, 2008·1 cites·7 claims
- 1266US2025201825A1Aluminum anode and nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2023·Application pending·0 cites
- 1364US10658653B2Electrode mixture paste for sodium secondary cell, positive electrode for sodium secondary cell, and sodium secondary cellSUMITOMO CHEMICAL CO·Filed 2018·Granted May 19, 2020·0 cites·3 claims
- 1464US2025029991A1Anode for lithium secondary battery, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 1563US7943257B2Electrolyte solvent and rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2009·Granted May 17, 2011·0 cites·20 claims
- 1661US2023343991A1Lithium secondary battery and electrolyte solution for lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1761US2023139959A1Method of manufacturing lithium secondary battery and method of charging lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 1860US12148924B2Anode active material for non-aqueous electrolyte secondary battery, anode, battery, and laminateSUMITOMO CHEMICAL CO·Filed 2019·Granted Nov 19, 2024·0 cites·15 claims
- 1960US2023155121A1Lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 2060US2023146067A1Laminate for lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 2159US8541128B2Rechargeable lithium battery and method of fabricating sameYAMAGUCHI TAKITARO·Filed 2008·Granted Sep 24, 2013·0 cites·1 claims
- 2259US7008728B2Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising sameSAMSUNG SDI CO LTD·Filed 2002·Granted Mar 7, 2006·4 cites·11 claims
- 2359US2025125346A1Anode for lithium secondary battery, and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2022·Application pending·0 cites
- 2457US2022209244A1Non-aqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2556US7033705B2Polymer electrolyte, rechargeable lithium battery and method of preparing rechargeable lithium batterySAMSUNG SDI CO LTD·Filed 2002·Granted Apr 25, 2006·2 cites·27 claims
- 2656US2021391573A1Anode active material for nonaqueous electrolyte secondary battery, anode, battery, and aluminum clad metal laminateSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 2756US2023011930A1Lithium secondary battery and battery systemSUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 2856US2024014376A1Metal anode, lithium secondary cell, battery system, and production method for metal anodeSUMITOMO CHEMICAL CO·Filed 2021·Application pending·0 cites
- 2956US2023024005A1Anode for current collector-integrated secondary battery and lithium secondary batterySUMITOMO CHEMICAL CO·Filed 2020·Application pending·0 cites
- 3054US6819084B2Method of fabricating rechargeable lithium battery and rechargeable lithium battery fabricated by sameSAMSUNG SDI CO LTD·Filed 2002·Granted Nov 16, 2004·1 cites·38 claims
- 3153US10377640B2Electrode mixture, electrode, and nonaqueous electrolyte secondary cellKAGEURA JUN ICHI·Filed 2009·Granted Aug 13, 2019·0 cites·6 claims
- 3252US2006008706A1Rechargeable lithium batteryYAMAGUCHI TAKITARO·Filed 2005·Application pending·0 cites
- 3350US9379397B2Air batteryYAMAGUCHI TAKITARO·Filed 2011·Granted Jun 28, 2016·0 cites·7 claims
- 3449US9680192B2Air battery and air battery stackSATO TAKASHI·Filed 2011·Granted Jun 13, 2017·0 cites·11 claims
- 3549US2017104206A1Electrode mixture paste for sodium secondary cell, positive electrode for sodium secondary cell, and sodium secondary cellSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 3648US8574774B2Negative electrode and aluminum air cellYAMAGUCHI TAKITARO·Filed 2011·Granted Nov 5, 2013·0 cites·11 claims
- 3748US7141335B2Rechargeable lithium battery and method of fabricating sameSAMSUNG SDI CO LTD·Filed 2002·Granted Nov 28, 2006·0 cites·6 claims
- 3846US2014004431A1Aluminium air batteryYAMAGUCHI TAKITARO·Filed 2011·Application pending·0 cites
- 3946US2003157412A1Electrolyte and rechargeable lithium batteryFiled 2002·Application pending·0 cites
- 4046US2020350573A1Anode active material for non-aqueous electrolyte secondary battery, anode, and batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 4141US10516187B2Nonaqueous electrolyte for sodium secondary battery and sodium secondary batterySUMITOMO CHEMICAL CO·Filed 2016·Granted Dec 24, 2019·0 cites·9 claims
- 4241US2012183850A1Positive electrode mixture, positive electrode and nonaqueous electrolyte secondary batteryYAMAGUCHI TAKITARO·Filed 2010·Application pending·0 cites
- 4341US2012082883A1Electrode mix, electrode, and non-aqueous electrolyte secondary batteryYAMAGUCHI TAKITARO·Filed 2010·Application pending·0 cites
- 4433US5968450AScandium containing hydrogen absorption alloy and hydrogen absorption electrodeHITACHI CHEMICAL CO LTD·Filed 1994·Granted Oct 19, 1999·3 cites·4 claims
- 4526US5989458AConductive materials and their compositionsYAZAKI CORP·Filed 1998·Granted Nov 23, 1999·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →