Inventor · disambiguated record
Koji Takahata
Also filed as: TAKAHATA KOJI
56 granted patents·11 pending applications·88 citations·filing 1996–2024
97Inventor score
Files withTAKAHATA KOJI29TOYOTA MOTOR CO LTD22FUJIFILM BUSINESS INNOVATION CORP4ROHM CO LTD4FUJI XEROX CO LTD2
Top patents by PatentIndex Score
67 records- 0190US9911972B2Non-aqueous electrolyte secondary battery and method for manufacturing negative electrode for secondary batteryTAKAHATA KOJI·Filed 2011·Granted Mar 6, 2018·7 cites·15 claims
- 0287US10177348B2Nonaqueous electrolyte secondary battery and pack batteryTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 8, 2019·4 cites·6 claims
- 0385US10218035B2Nonaqueous electrolyte secondary battery, battery assembly, and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2015·Granted Feb 26, 2019·2 cites·7 claims
- 0485US9748598B2Battery packTOYOTA MOTOR CO LTD·Filed 2015·Granted Aug 29, 2017·2 cites·8 claims
- 0584US9490476B2Nonaqueous electrolyte secondary battery and manufacturing method thereofMITSUHASHI TOSHIHIKO·Filed 2011·Granted Nov 8, 2016·5 cites·7 claims
- 0683US7336130B2Attenuator, variable gain amplifier using the same, and electronic equipmentROHM CO LTD·Filed 2006·Granted Feb 26, 2008·10 cites·20 claims
- 0781US9972844B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted May 15, 2018·3 cites·9 claims
- 0875US9281513B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Mar 8, 2016·2 cites·8 claims
- 0975US7671675B2Output limiting circuit, class D power amplifier and audio equipmentROHM CO LTD·Filed 2008·Granted Mar 2, 2010·9 cites·12 claims
- 1074US12424629B2Negative electrodeTOYOTA MOTOR CO LTD·Filed 2020·Granted Sep 23, 2025·0 cites·17 claims
- 1173US9531033B2Lithium secondary battery and manufacturing method thereforTAKAHATA KOJI·Filed 2009·Granted Dec 27, 2016·2 cites·6 claims
- 1273US9219278B2Non-aqueous electrolyte secondary battery and use thereofTAKAHATA KOJI·Filed 2011·Granted Dec 22, 2015·1 cites·7 claims
- 1373US8753780B2Electrode including barrier layer containing two conductive powders with different particle diameters and method for producing the sameTAKAHATA KOJI·Filed 2009·Granted Jun 17, 2014·2 cites·13 claims
- 1473US5737162ACircuit breaking deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 7, 1998·26 cites·10 claims
- 1571US9312559B2Nonaqueous electrolyte secondary battery provided with a wound electrode bodyTAKAHATA KOJI·Filed 2010·Granted Apr 12, 2016·1 cites·10 claims
- 1671US8022757B2Class D power amplifierROHM CO LTD·Filed 2009·Granted Sep 20, 2011·7 cites·22 claims
- 1770US9583753B2BatteryTAKAHATA KOJI·Filed 2011·Granted Feb 28, 2017·1 cites·9 claims
- 1870US9240701B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Jan 19, 2016·1 cites·7 claims
- 1965US9190632B2Power storage device usable at low temperaturesTSUJIKO AKIRA·Filed 2008·Granted Nov 17, 2015·1 cites·7 claims
- 2065US8617742B2Non-aqueous electrolyte type lithium ion secondary cellTAKAHATA KOJI·Filed 2009·Granted Dec 31, 2013·1 cites·7 claims
- 2165US8460812B2Lithium secondary batteryTAKAHATA KOJI·Filed 2009·Granted Jun 11, 2013·1 cites·9 claims
- 2263US11271213B2Negative electrodeTOYOTA MOTOR CO LTD·Filed 2020·Granted Mar 8, 2022·0 cites·4 claims
- 2363US10541418B2Nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 21, 2020·0 cites·2 claims
- 2462US2025306821A1Information processing system, non-transitory computer readable medium storing information processing program, and information processing methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 2561US10522838B2Nonaqueous electrolyte secondary cellTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·1 claims
- 2661US10490822B2Nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Nov 26, 2019·0 cites·1 claims
- 2761US10135096B2Nonaqueous electrolyte secondary battery and method for producing sameTOYOTA MOTOR CO LTD·Filed 2014·Granted Nov 20, 2018·0 cites·6 claims
- 2861US8980482B2Nonaqueous electrolyte lithium ion secondary batteryTAKAHATA KOJI·Filed 2009·Granted Mar 17, 2015·0 cites·7 claims
- 2960US10468683B2Conductive paste and mixture paste for lithium ion battery positive electrodeKANSAI PAINT CO LTD·Filed 2017·Granted Nov 5, 2019·0 cites·13 claims
- 3058US8597837B2Method for producing nonaqueous electrolyte lithium-ion secondary batteryTAKAHATA KOJI·Filed 2009·Granted Dec 3, 2013·0 cites·5 claims
- 3158US8383271B2Electrode and method for manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2008·Granted Feb 26, 2013·0 cites·18 claims
- 3256US8936875B2Negative electrode containing graphite for lithium ion secondary batteryTAKAHATA KOJI·Filed 2009·Granted Jan 20, 2015·0 cites·8 claims
- 3355US9960449B2Non-aqueous electrolyte secondary battery including tungstenTOYOTA MOTOR CO LTD·Filed 2015·Granted May 1, 2018·0 cites·10 claims
- 3455US9553299B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Jan 24, 2017·0 cites·11 claims
- 3554US9917296B2Nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2015·Granted Mar 13, 2018·0 cites·6 claims
- 3654US9337490B2Lithium ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted May 10, 2016·0 cites·8 claims
- 3753US12386570B2Printing system, information processing apparatus, and non-transitory computer readable medium storing programFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Aug 12, 2025·0 cites·15 claims
- 3853US10026933B2Nonaqueous electrolyte battery and manufacturing method thereofTOYOTA MOTOR CO LTD·Filed 2014·Granted Jul 17, 2018·0 cites·3 claims
- 3953US8911906B2Non-aqueous electrolyte type lithium ion secondary cellTAKAHATA KOJI·Filed 2009·Granted Dec 16, 2014·0 cites·5 claims
- 4052US9431683B2Hermetically sealed lithium secondary batteryTOYOTA MOTOR CO LTD·Filed 2012·Granted Aug 30, 2016·0 cites·7 claims
- 4152US9312568B2Lithium secondary batteryTAKAHATA KOJI·Filed 2011·Granted Apr 12, 2016·0 cites·6 claims
- 4252US2015221946A1Negative electrode for nonaqueous electrolyte secondary batteries, nonaqueous electrolyte secondary battery, method for manufacturing negative electrode for nonaqueous electrolyte secondary batteries, and method for manufacturing nonaqueouselectrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 4350US10347950B2Sealed nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2013·Granted Jul 9, 2019·0 cites·10 claims
- 4450US2012251878A1Lithium secondary battery and manufacturing method thereforUEKI TOMOYOSHI·Filed 2009·Application pending·0 cites
- 4550US2019372176A1Nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4649US11720041B2Print control apparatus and non-transitory computer readable mediumFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 8, 2023·0 cites·19 claims
- 4748US11196079B2Nonaqueous electrolyte secondary batteryTOYOTA MOTOR CO LTD·Filed 2015·Granted Dec 7, 2021·0 cites·15 claims
- 4848US9929398B2Lithium-ion secondary battery and method of manufacturing the sameTAKAHATA KOJI·Filed 2011·Granted Mar 27, 2018·0 cites·6 claims
- 4947US10474937B2Image forming apparatus and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2016·Granted Nov 12, 2019·0 cites·12 claims
- 5047US9997768B2Lithium ion secondary battery and method for manufacturing lithium ion secondary batteryTAKAHATA KOJI·Filed 2010·Granted Jun 12, 2018·0 cites·12 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →