Inventor · disambiguated record
Akira Tsujiko
Also filed as: TSUJIKO AKIRA
35 granted patents·15 pending applications·45 citations·filing 2005–2023
95Inventor score
Files withTOYOTA MOTOR CO LTD20TSUJIKO AKIRA9PRIME PLANET ENERGY & SOLUTIONS INC8HARA TOMITARO5ABE TAKESHI2
Top patents by PatentIndex Score
50 records- 0190US8742725B2Secondary battery systemTSUJIKO AKIRA·Filed 2009·Granted Jun 3, 2014·14 cites·12 claims
- 0286US10971726B2Lithium ion secondary battery and method for manufacturing lithium ion secondary batteryTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 6, 2021·2 cites·6 claims
- 0382US10153520B2Manufacturing method for all-solid-state battery, manufacturing apparatus for all-solid-state battery, and all-solid-state batteryTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 11, 2018·2 cites·17 claims
- 0482US8334676B2Lithium ion secondary battery, battery pack, hybrid electric vehicle, battery pack system, and charge-discharge control methodHARA TOMITARO·Filed 2008·Granted Dec 18, 2012·5 cites·10 claims
- 0581US10586973B2Method of producing secondary batteryTOYOTA MOTOR CO LTD·Filed 2017·Granted Mar 10, 2020·1 cites·6 claims
- 0678US12080884B2Lithium-ion battery and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·13 claims
- 0775US10892522B2Nonaqueous electrolytic solution and lithium secondary batteryTOYOTA MOTOR CO LTD·Filed 2017·Granted Jan 12, 2021·1 cites·4 claims
- 0873US8390253B2Battery control system and vehicleARAI TAKUICHI·Filed 2010·Granted Mar 5, 2013·3 cites·4 claims
- 0972US8227135B2Electrolytes to enhance oxygen reduction reaction (ORR) in the cathode layer of PEM fuel cellLI WEN·Filed 2006·Granted Jul 24, 2012·2 cites·15 claims
- 1072US2023369583A1Positive electrode active materials and manufacturing method for the same, and nonaqueous electrolyte secondary battery including positive electrode active materialPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1171US9362554B2Method of manufacturing a positive electrode with a condensation reaction initiated by heating and reduced pressureHARA TOMITARO·Filed 2009·Granted Jun 7, 2016·2 cites·4 claims
- 1271US8384345B2Control method for lithium ion secondary battery, and lithium ion secondary battery systemTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 26, 2013·2 cites·12 claims
- 1371US2021202937A1Lithium-ion battery and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 1470US11145848B2Method of producing secondary batteryTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 12, 2021·0 cites·6 claims
- 1570US9099729B2Assembled battery and manufacturing method of assembled batteryTSUJIKO AKIRA·Filed 2011·Granted Aug 4, 2015·2 cites·13 claims
- 1670US8785050B2Lithium ion secondary batteryABE TAKESHI·Filed 2010·Granted Jul 22, 2014·1 cites·7 claims
- 1770US2023369574A1Nonaqueous electrolyte secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1869US12230806B2Non-aqueous electrolyte secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Granted Feb 18, 2025·0 cites·8 claims
- 1969US9172083B2Lithium ion secondary batteryTSUJIKO AKIRA·Filed 2010·Granted Oct 27, 2015·1 cites·14 claims
- 2068US2023317928A1Positive Electrode and BatteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2165US9190632B2Power storage device usable at low temperaturesTSUJIKO AKIRA·Filed 2008·Granted Nov 17, 2015·1 cites·7 claims
- 2265US2022328822A1Positive electrode and nonaqueous electrolyte secondary battery comprising samePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 2363US11296314B2Negative electrode material, non-aqueous electrolyte secondary battery, and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·7 claims
- 2462US11424437B2Negative electrode, non-aqueous electrolyte secondary battery, and method of producing negative electrodeTOYOTA MOTOR CO LTD·Filed 2019·Granted Aug 23, 2022·0 cites·9 claims
- 2562US11139464B2Method of producing negative electrode, negative electrode, and non-aqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 5, 2021·0 cites·5 claims
- 2661US10446846B2Negative electrode active material particle, negative electrode, lithium ion secondary battery, and method of producing negative electrode active material particleTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 15, 2019·0 cites·9 claims
- 2759US10622619B2Negative electrode plate and non-aqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·5 claims
- 2859US2022399535A1Negative electrode and nonaqueous electrolyte secondary battery including the samePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 2959US2022328810A1Positive electrode and secondary battery including positive electrodePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 3059US2022393148A1Negative electrode and nonaqueous electrolyte secondary battery including the samePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 3158US12412891B2Non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary batteryPANASONIC CORP·Filed 2021·Granted Sep 9, 2025·0 cites·11 claims
- 3257US9843072B2Secondary batteryTOYOTA MOTOR CO LTD·Filed 2014·Granted Dec 12, 2017·0 cites·3 claims
- 3357US9559359B2Lithium secondary battery and positive electrode for the batteryHARA TOMITARO·Filed 2009·Granted Jan 31, 2017·0 cites·11 claims
- 3457US8192868B2Lithium ion battery before pre-doping and lithium ion battery manufacturing methodKAWAI HIDEYASU·Filed 2008·Granted Jun 5, 2012·1 cites·4 claims
- 3555US11646456B2Battery system and method for controlling lithium ion batteryTOYOTA MOTOR CO LTD·Filed 2020·Granted May 9, 2023·0 cites·5 claims
- 3655US10886569B2Non-aqueous electrolyte secondary battery and method of producing the sameTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 5, 2021·0 cites·5 claims
- 3754US9184446B2Non-aqueous electrolyte lithium ion secondary batteryHARA TOMITARO·Filed 2009·Granted Nov 10, 2015·0 cites·4 claims
- 3853US8629655B2Battery control system and vehicleARAI TAKUICHI·Filed 2012·Granted Jan 14, 2014·1 cites·3 claims
- 3953US8299800B2Method of diagnosing a malfunction in an abnormal voltage detecting apparatus, secondary battery system, and hybrid vehicleTSUJIKO AKIRA·Filed 2009·Granted Oct 30, 2012·4 cites·9 claims
- 4050US2009023033A1Highly hydrophilized carrier, catalyst-supporting carrier, fuel-cell electrode, the manufacturing methods thereof, and polymer electrolyte fuel cell provided therewithTSUJIKO AKIRA·Filed 2007·Application pending·0 cites
- 4149US10110024B2All-solid-state battery system with charge control based on light detectionTOYOTA MOTOR CO LTD·Filed 2015·Granted Oct 23, 2018·0 cites·9 claims
- 4249US2009110997A1Ion-conductive material, solid polymer electrolyte membrane and fuel cellTSUJIKO AKIRA·Filed 2006·Application pending·0 cites
- 4346US2008152978A1Highly Hydrophilic Support, Catlyst- Supporting Support, Electrode for Fuel Cell, Method for Producing the Same, and Polymer Electrolyte Fuel Cell Including the SameTOYOTA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 4445US9812741B2Method of charging and maintaining lithium ion secondary battery, battery system, vehicle and battery-mounted deviceABE TAKESHI·Filed 2009·Granted Nov 7, 2017·0 cites·11 claims
- 4544US9209462B2Non-aqueous electrolyte solution type lithium ion secondary batteryHARA TOMITARO·Filed 2010·Granted Dec 8, 2015·0 cites·4 claims
- 4644US2018226647A1Positive electrode active material and lithium secondary battery using sameTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 4743US2013309569A1Secondary batteryTSUJIKO AKIRA·Filed 2011·Application pending·0 cites
- 4842US2009325039A1Electricity storage device, use thereof, and manufacturing method thereofTSUJIKO AKIRA·Filed 2007·Application pending·0 cites
- 4934US2015349379A1Manufacturing method for all-solid-state battery and all-solid-state batteryTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 5033US8865102B2Carbon material and method for producing sameENDO MORINOBU·Filed 2010·Granted Oct 21, 2014·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →