Inventor · disambiguated record
Masahiko Mitsui
Also filed as: MITSUI MASAHIKO
22 granted patents·4 pending applications·156 citations·filing 1999–2022
92Inventor score
Top patents by PatentIndex Score
26 records- 0190US7443139B2Battery state-of-charge estimatorTOYOTA MOTOR CO LTD·Filed 2003·Granted Oct 28, 2008·47 cites·9 claims
- 0284US9201118B2Control system for a battery assembly and corresponding method of determining whether a battery assembly can be reusedUCHIDA MASATOSHI·Filed 2013·Granted Dec 1, 2015·6 cites·7 claims
- 0382US6163135AApparatus for controlling state of charge/discharge of hybrid car and method for controlling state of charge/discharge of hybrid carTOYOTA MOTOR CO LTD·Filed 1999·Granted Dec 19, 2000·90 cites·18 claims
- 0478US9692088B2Method for restoring battery capacity, method for restoring battery pack capacity, device for restoring battery capacity, and device for restoring battery pack capacityPRIMEARTH EV ENERGY CO LTD·Filed 2014·Granted Jun 27, 2017·2 cites·8 claims
- 0573US12105152B2Battery capacity estimation method and battery capacity estimation systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·2 claims
- 0673US10355325B2Method for reusing vehicle rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2016·Granted Jul 16, 2019·1 cites·8 claims
- 0773US9880225B2Battery state determination devicePRIMEARTH EV ENERGY CO LTD·Filed 2014·Granted Jan 30, 2018·4 cites·4 claims
- 0869US9347996B2Remaining life determining system for stationary storage battery, and method of determining remaining life of stationary storage batteryUCHIDA MASATOSHI·Filed 2013·Granted May 24, 2016·2 cites·7 claims
- 0968US9995792B2Battery state determination device determining a micro-short-circuiting tendency of a rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2014·Granted Jun 12, 2018·3 cites·7 claims
- 1068US2022120818A1Battery capacity estimation method and battery capacity estimation systemTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 1163US11480618B2Battery capacity estimation method and battery capacity estimation systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·7 claims
- 1258US9413041B2Method for adjusting nickel-metal hydride storage batteryPRIMEARTH EV ENERGY CO LTD·Filed 2014·Granted Aug 9, 2016·1 cites·3 claims
- 1356US11143706B2Battery capacity estimation method and battery capacity estimation deviceTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 12, 2021·0 cites·10 claims
- 1455US11366168B2Battery information processing system, battery information processing method, and battery assembly and method of manufacturing battery assemblyTOYOTA MOTOR CO LTD·Filed 2019·Granted Jun 21, 2022·0 cites·7 claims
- 1554US11327118B2Battery capacity estimation method and battery capacity estimation deviceTOYOTA MOTOR CO LTD·Filed 2019·Granted May 10, 2022·0 cites·12 claims
- 1653US12301029B2Power supply system and control deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted May 13, 2025·0 cites·6 claims
- 1753US11215671B2Battery information processing system, battery assembly, method of evaluating characteristic of battery module, and method of manufacturing battery assemblyTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·8 claims
- 1853US11139461B2Method for manufacturing nickel-metal hydride battery and nickel-metal hydride batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 5, 2021·0 cites·4 claims
- 1953US10605871B2Method and device for determining state of rechargeable batteryPRIMEARTH EV ENERGY CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·15 claims
- 2052US10923781B2Recovering device and recovering method for recovering nickel-metal hydride batteryTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 16, 2021·0 cites·5 claims
- 2150US11221372B2Battery performance evaluation device, and battery performance evaluation methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 11, 2022·0 cites·5 claims
- 2250US2010047681A1Power storage device and manufacturing method thereofMITSUI MASAHIKO·Filed 2007·Application pending·0 cites
- 2346US10466306B2Method of manufacturing battery packTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 5, 2019·0 cites·4 claims
- 2445US11307257B2Battery information processing system, method of estimating capacity of secondary battery, and battery assembly and method of manufacturing battery assemblyTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 19, 2022·0 cites·8 claims
- 2540US2020033414A1Battery information processing system, method of estimating capacity of secondary battery, and battery assembly and method of manufacturing battery assemblyTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2638US2015338471A1Reconstructed battery pack applicability determination method for used secondary battery, and reconstruction method for reconstructed battery packTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →