Inventor · disambiguated record
Takaaki Matsui
Also filed as: MATSUI TAKAAKI
31 granted patents·11 pending applications·24 citations·filing 2011–2023
93Inventor score
Files withMURATA MANUFACTURING CO19SONY CORP6SUMITOMO HEAVY INDUSTRIES6TOYOTA MOTOR CO LTD5MATSUI TAKAAKI2
Top patents by PatentIndex Score
42 records- 0192US10658650B2Secondary batteryMURATA MANUFACTURING CO·Filed 2016·Granted May 19, 2020·5 cites·15 claims
- 0288US9508979B2Battery, negative electrode for battery, battery pack, electronic apparatus, electric vehicle, electricity storage apparatus and electric power systemSONY CORP·Filed 2015·Granted Nov 29, 2016·3 cites·17 claims
- 0387US9054364B2Battery, negative electrode for battery, battery pack, electronic apparatus, electric vehicle, electricity storage apparatus and electric power systemSONY CORP·Filed 2013·Granted Jun 9, 2015·5 cites·12 claims
- 0483US9263743B2Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusSONY CORP·Filed 2013·Granted Feb 16, 2016·4 cites·13 claims
- 0576US2022416249A1Secondary batteryMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 0671US10280913B2Cryopump system, method of operating the same, and compressor unitSUMITOMO HEAVY INDUSTRIES·Filed 2014·Granted May 7, 2019·2 cites·9 claims
- 0771US9480934B2Cryopump system, and method of operating the same, and compressor unitSUMITOMO HEAVY INDUSTRIES·Filed 2013·Granted Nov 1, 2016·2 cites·13 claims
- 0868US12341196B2Positive electrode for secondary battery, and secondary batteryMURATA MANUFACTURING CO·Filed 2022·Granted Jun 24, 2025·0 cites·12 claims
- 0966US12315952B2Battery moduleTOYOTA MOTOR CO LTD·Filed 2022·Granted May 27, 2025·0 cites·4 claims
- 1064US2023395891A1Power supply deviceTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1163US12095118B2Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2021·Granted Sep 17, 2024·0 cites·17 claims
- 1262US12362394B2Secondary batteryMURATA MANUFACTURING CO·Filed 2022·Granted Jul 15, 2025·0 cites·6 claims
- 1360US12476311B2Power storage device contained by expansion restraint moduleTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·6 claims
- 1460US12176516B2Secondary batteryMURATA MANUFACTURING CO·Filed 2021·Granted Dec 24, 2024·0 cites·10 claims
- 1560US12034108B2Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2021·Granted Jul 9, 2024·0 cites·10 claims
- 1659US12308461B2Battery moduleTOYOTA MOTOR CO LTD·Filed 2022·Granted May 20, 2025·0 cites·2 claims
- 1759US12040480B2Secondary batteryMURATA MANUFACTURING CO·Filed 2021·Granted Jul 16, 2024·0 cites·18 claims
- 1859US2022344725A1Negative electrode for secondary battery, and secondary batteryMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 1959US2021257663A1Secondary batteryMURATA MANUFACTURING CO·Filed 2021·Application pending·0 cites
- 2059US2022352601A1Secondary batteryMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 2158US12062787B2Secondary batteryMURATA MANUFACTURING CO·Filed 2021·Granted Aug 13, 2024·0 cites·19 claims
- 2258US10950864B2Negative electrode, battery, battery pack, electronic device, electrically driven vehicle, power storage device, and power systemMURATA MANUFACTURING CO·Filed 2019·Granted Mar 16, 2021·0 cites·17 claims
- 2358US9470436B2Cryogenic refrigeration apparatus and method of controlling cryogenic refrigeration apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2014·Granted Oct 18, 2016·2 cites·6 claims
- 2456US11639848B2Eyeglass frame shape measurement device and lens processing deviceNIDEK KK·Filed 2020·Granted May 2, 2023·0 cites·8 claims
- 2555US12112348B2Point granting device and point granting methodTOYOTA MOTOR CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·5 claims
- 2655US10815982B2Cryopump system and method of operating cryopump systemSUMITOMO HEAVY INDUSTRIES·Filed 2014·Granted Oct 27, 2020·0 cites·16 claims
- 2753US10541389B2Battery, battery pack, electronic device, electric vehicle, electric storage device and electric power systemMURATA MANUFACTURING CO·Filed 2018·Granted Jan 21, 2020·0 cites·20 claims
- 2853US9014862B2Hydraulic pressure control apparatusMORITA YOSHIO·Filed 2011·Granted Apr 21, 2015·1 cites·7 claims
- 2953US2016172657A1Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusSONY CORP·Filed 2014·Application pending·0 cites
- 3053US2014370337A1Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusSONY CORP·Filed 2014·Application pending·0 cites
- 3151US11764408B2Battery, battery pack, electronic device, electric vehicle, power storage device, and power systemMURATA MANUFACTURING CO·Filed 2019·Granted Sep 19, 2023·0 cites·18 claims
- 3251US2024118007A1Method for operating cryocooler and cryocoolerSUMITOMO HEAVY INDUSTRIES·Filed 2023·Application pending·0 cites
- 3350US2013029225A1Active material, method of manufacturing the same, electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic deviceSONY CORP·Filed 2012·Application pending·0 cites
- 3448US11022430B2Eyeglass frame shape measurement device and storage mediumNIDEK KK·Filed 2018·Granted Jun 1, 2021·0 cites·13 claims
- 3546US11631901B2Battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power systemMURATA MANUFACTURING CO·Filed 2018·Granted Apr 18, 2023·0 cites·14 claims
- 3645US10403882B2Secondary battery-use active material, secondary battery-use electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2015·Granted Sep 3, 2019·0 cites·12 claims
- 3744US10873109B2Secondary battery, battery pack, electric vehicle, electric power storage system, electric tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2018·Granted Dec 22, 2020·0 cites·35 claims
- 3844US10431821B2Cathode active material, cathode, battery, battery pack, electronic apparatus, electric vehicle, electric storage apparatus, and electric power systemMURATA MANUFACTURING CO·Filed 2013·Granted Oct 1, 2019·0 cites·10 claims
- 3944US2012255314A1Cryopump system, compressor, and method for regenerating cryopumpsMATSUI TAKAAKI·Filed 2012·Application pending·0 cites
- 4042US9765996B2Regenerative refrigeratorSUMITOMO HEAVY INDUSTRIES·Filed 2015·Granted Sep 19, 2017·0 cites·6 claims
- 4142US2012125040A1Oil separatorMATSUI TAKAAKI·Filed 2011·Application pending·0 cites
- 4237US10207714B2Control device for continuously variable transmissionJATCO LTD·Filed 2015·Granted Feb 19, 2019·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Takaaki Matsui files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →