Inventor · disambiguated record
Yasuhiko Ohsawa
Also filed as: OHSAWA YASUHIKO
51 granted patents·12 pending applications·281 citations·filing 1987–2023
97Inventor score
Top patents by PatentIndex Score
63 records- 0195US7264902B2Battery system with excellent controllability for temperatureNISSAN MOTOR·Filed 2002·Granted Sep 4, 2007·70 cites·12 claims
- 0291US8916295B2Positive electrode active material for lithium ion secondary batteryITO ATSUSHI·Filed 2012·Granted Dec 23, 2014·7 cites·3 claims
- 0387US11211596B2Method for manufacturing electrode active material molding for lithium-ion battery and method for manufacturing lithium-ion batterySANYO CHEMICAL IND LTD·Filed 2018·Granted Dec 28, 2021·2 cites·8 claims
- 0486US10700345B2Electrode for lithium ion secondary battery and production method thereforNISSAN MOTOR·Filed 2017·Granted Jun 30, 2020·3 cites·9 claims
- 0586US10673057B2Negative electrode for lithium ion battery and method for producing negative electrode for lithium ion batteryNISSAN MOTOR·Filed 2017·Granted Jun 2, 2020·2 cites·13 claims
- 0685US10256473B2Positive electrode for lithium batteryNISSAN MOTOR·Filed 2016·Granted Apr 9, 2019·2 cites·19 claims
- 0785US6623890B2Positive electrode material and battery for nonaqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2001·Granted Sep 23, 2003·20 cites·20 claims
- 0885US6613479B2Positive electrode material and battery for nonaqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2001·Granted Sep 2, 2003·26 cites·18 claims
- 0984US8603369B2Positive electrode material for electrical device, and electrical device produced using sameITO ATSUSHI·Filed 2010·Granted Dec 10, 2013·3 cites·6 claims
- 1083US11522242B2Battery packNISSAN MOTOR·Filed 2017·Granted Dec 6, 2022·2 cites·21 claims
- 1183US10511004B2Non-aqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2015·Granted Dec 17, 2019·2 cites·10 claims
- 1283US7138208B2Rechargeable lithium ion batteryNISSAN MOTOR·Filed 2001·Granted Nov 21, 2006·30 cites·16 claims
- 1382US9496065B2Positive electrode active material for electric device, positive electrode for electric device, and electric deviceITO ATSUSHI·Filed 2012·Granted Nov 15, 2016·4 cites·10 claims
- 1482US9466855B2Additive for sodium ion secondary battery and sodium ion secondary batteryITO ATSUSHI·Filed 2012·Granted Oct 11, 2016·3 cites·2 claims
- 1582US8778539B2Secondary battery electrode, and secondary battery using the sameOHSAWA YASUHIKO·Filed 2006·Granted Jul 15, 2014·8 cites·19 claims
- 1680US10903488B2Non-aqueous electrolyte secondary battery negative electrode material, and negative electrode and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2018·Granted Jan 26, 2021·1 cites·9 claims
- 1780US10211462B2Lithium ion cellSANYO CHEMICAL IND LTD·Filed 2017·Granted Feb 19, 2019·1 cites·11 claims
- 1878US9755280B2Secondary battery control device and SOC detection methodNISSAN MOTOR·Filed 2012·Granted Sep 5, 2017·2 cites·5 claims
- 1977US10122231B2Rotor and rotary electric machineDAIKIN IND LTD·Filed 2013·Granted Nov 6, 2018·4 cites·5 claims
- 2076US11322732B2Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cellSANYO CHEMICAL IND LTD·Filed 2020·Granted May 3, 2022·0 cites·1 claims
- 2176US11233229B2Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cellSANYO CHEMICAL IND LTD·Filed 2020·Granted Jan 25, 2022·0 cites·3 claims
- 2273US11063295B2Non-aqueous electrolyte secondary battery and method for manufacturing the sameNISSAN MOTOR·Filed 2019·Granted Jul 13, 2021·0 cites·12 claims
- 2371US10727476B2Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cellSANYO CHEMICAL IND LTD·Filed 2018·Granted Jul 28, 2020·0 cites·5 claims
- 2470US9461299B2Transition metal oxide containing solid solution lithium, non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2013·Granted Oct 4, 2016·1 cites·13 claims
- 2569US10276858B2Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cellSANYO CHEMICAL IND LTD·Filed 2014·Granted Apr 30, 2019·0 cites·7 claims
- 2667US11380901B2Resin current collector, multilayer current collector and lithium ion batteryNISSAN MOTOR·Filed 2018·Granted Jul 5, 2022·0 cites·9 claims
- 2766US6613478B2Positive electrode material and cell for nonaqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2001·Granted Sep 2, 2003·8 cites·11 claims
- 2866US6489053B1Multilayer battery cell and method of producing sameNISSAN MOTOR·Filed 2000·Granted Dec 3, 2002·7 cites·10 claims
- 2966US2019020032A1Resin for coating lithium-ion-battery active material, resin composition for coating lithium-ion-battery active material, and coated active material for lithium-ion batterySANYO CHEMICAL IND LTD·Filed 2018·Application pending·0 cites
- 3065US11837932B2Stator, motor, and compressorDAIKIN IND LTD·Filed 2023·Granted Dec 5, 2023·0 cites·7 claims
- 3165US6761997B2Positive electrode material and battery for nonaquous electrolyte secondary batteryNISSAN MOTOR·Filed 2001·Granted Jul 13, 2004·6 cites·19 claims
- 3262US12015140B2Method for producing resin collector for negative electrodes, method for producing negative electrode for lithium ion batteries, and method for producing lithium ion batterySANYO CHEMICAL IND LTD·Filed 2019·Granted Jun 18, 2024·0 cites·6 claims
- 3362US10431851B2Non-aqueous electrolyte secondary battery and method for manufacturing the sameNISSAN MOTOR·Filed 2015·Granted Oct 1, 2019·0 cites·11 claims
- 3462US9941511B2Electrode material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery electrode and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2014·Granted Apr 10, 2018·0 cites·13 claims
- 3562US2025085353A1Battery diagnosis apparatusSUBARU CORP·Filed 2022·Application pending·0 cites
- 3662US2016149216A1Resin for coating lithium-ion-battery active material, resin composition for coating lithium-ion-battery active material, and coated active material for lithium-ion batterySANYO CHEMICAL IND LTD·Filed 2014·Application pending·0 cites
- 3761US9941512B2Electrode material for non-aqueous electrolyte secondary battery, and electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2014·Granted Apr 10, 2018·0 cites·11 claims
- 3859US7867650B2Laminate type battery and method for manufacturing the sameNISSAN MOTOR·Filed 2008·Granted Jan 11, 2011·0 cites·12 claims
- 3959US6284404B1Battery and gas effluent system thereforNISSAN MOTOR·Filed 1999·Granted Sep 4, 2001·24 cites·17 claims
- 4056US11024835B2Positive electrode for lithium ion battery and lithium ion batteryNISSAN MOTOR·Filed 2017·Granted Jun 1, 2021·0 cites·12 claims
- 4156US7364816B2Laminate type battery and method for manufacturing the sameNISSAN MOTOR·Filed 2003·Granted Apr 29, 2008·2 cites·18 claims
- 4254US11664489B2Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2018·Granted May 30, 2023·0 cites·10 claims
- 4354US11430973B2Adhesive for lithium-ion electrode, electrode for lithium-ion battery and method for manufacturing electrode for lithium-ion batterySANYO CHEMICAL IND LTD·Filed 2018·Granted Aug 30, 2022·0 cites·16 claims
- 4454US10930920B2Negative electrode for lithium ion battery and lithium ion batteryNISSAN MOTOR·Filed 2017·Granted Feb 23, 2021·0 cites·12 claims
- 4554US5620071AElectrically controlled force transmitting method and electrically controlled force transmitting apparatusNISSAN MOTOR·Filed 1995·Granted Apr 15, 1997·13 cites·20 claims
- 4653US10312524B2Electrical connection structureNISSAN MOTOR·Filed 2015·Granted Jun 4, 2019·0 cites·12 claims
- 4753US4786715AElectrochromic polymer comprising N,N'-diphenyl-N,N'-diphenylene-phenylene diamine unitsNISSAN MOTOR·Filed 1987·Granted Nov 22, 1988·12 cites·11 claims
- 4852US2008070119A1Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 4951US10658674B2ElectrodeNISSAN MOTOR·Filed 2015·Granted May 19, 2020·0 cites·7 claims
- 5050US5099356AElectrochromic device with an electrolyte comprising a lithium salt and a sodium saltCENTRAL GLASS CO LTD·Filed 1990·Granted Mar 24, 1992·16 cites·8 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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