Inventor · disambiguated record
Hiroaki Kawamura
Also filed as: KAWAMURA HIROAKI
36 granted patents·10 pending applications·314 citations·filing 1977–2023
97Inventor score
Top patents by PatentIndex Score
46 records- 0196US7775882B2Game apparatus for changing a visual point position of a virtual camera in conjunction with an attack by and enemy characterSEGA KK DBA SEGA CORP·Filed 2006·Granted Aug 17, 2010·91 cites·17 claims
- 0291US11672724B2Information processing device and information processing methodTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 13, 2023·2 cites·11 claims
- 0390US11475762B2Walking aid systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 18, 2022·2 cites·5 claims
- 0488US11607362B2Walking support systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 21, 2023·2 cites·9 claims
- 0586US4145263ASteel sheet useful in forming foodstuff and beverage cansTOYO KOHAN CO LTD·Filed 1977·Granted Mar 20, 1979·26 cites·6 claims
- 0683US10374223B2Positive electrode active material/graphene composite particles, positive electrode material for lithium ion cell, and method for manufacturing positive electrode active material/graphene composite particlesTORAY INDUSTRIES·Filed 2014·Granted Aug 6, 2019·4 cites·9 claims
- 0782US7896968B2Winding type plasma CVD apparatusULVAC INC·Filed 2006·Granted Mar 1, 2011·6 cites·12 claims
- 0882US7033461B2Thin film forming apparatus and methodULVAC INC·Filed 2002·Granted Apr 25, 2006·24 cites·18 claims
- 0978US8868276B2Hybrid vehicle control deviceTANISHIMA KAORI·Filed 2011·Granted Oct 21, 2014·7 cites·8 claims
- 1078US4113580ASteel sheet useful in forming foodstuff and beverage cansTOYO KOHAN CO LTD·Filed 1977·Granted Sep 12, 1978·20 cites·11 claims
- 1176US9102327B2Engine start control device for hybrid electric vehicleTANISHIMA KAORI·Filed 2011·Granted Aug 11, 2015·7 cites·1 claims
- 1274US8996217B2Control device for hybrid vehicleTANISHIMA KAORI·Filed 2011·Granted Mar 31, 2015·6 cites·10 claims
- 1368US12322788B2Positive electrode for lithium ion secondary batteries, electrode paste for lithium ion secondary batteries, and lithium ion secondary batteryTORAY INDUSTRIES·Filed 2019·Granted Jun 3, 2025·0 cites·9 claims
- 1466US9216731B2Control device for hybrid vehicleTANISHIMA KAORI·Filed 2012·Granted Dec 22, 2015·2 cites·8 claims
- 1564US4508601AProcess for producing a thin tin and zinc plated steel sheetTOYO KOHAN CO LTD·Filed 1982·Granted Apr 2, 1985·11 cites·21 claims
- 1664US2024259675A1Control device used in mobility support systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1763US12119494B2Positive electrode active substance for lithium ion secondary battery and lithium ion secondary batteryTORAY INDUSTRIES·Filed 2020·Granted Oct 15, 2024·0 cites·12 claims
- 1862US11903897B2Walking support systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·5 claims
- 1961US6531242B1Enclosed cell and sealerTOYO KOHAN LTD·Filed 1999·Granted Mar 11, 2003·32 cites·7 claims
- 2061US2023263693A1Movement support device and movement support systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2160US10181601B2Lithium manganese phosphate nanoparticles and method for manufacturing same, carbon-coated lithium manganese phosphate nanoparticles, carbon-coated lithium manganese phosphate nanoparticle granulated body, and lithium ion cellTORAY INDUSTRIES·Filed 2017·Granted Jan 15, 2019·0 cites·10 claims
- 2259US11938083B2Walking support systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Mar 26, 2024·0 cites·9 claims
- 2358US9205833B2Control device for hybrid vehicleNISSAN MOTOR·Filed 2012·Granted Dec 8, 2015·2 cites·7 claims
- 2458US6815862B2Multilayer brushDENSO CORP·Filed 2004·Granted Nov 9, 2004·10 cites·6 claims
- 2558US2023064930A1Walking support systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2653US12451011B2Traveling control system for vehiclesSUBARU CORP·Filed 2021·Granted Oct 21, 2025·0 cites·8 claims
- 2753US4844323AMethod for joining ceramicsNIHON SINKU GIJUTSU KABUSIKI K·Filed 1988·Granted Jul 4, 1989·12 cites·6 claims
- 2852US12133828B2Mobility support device, information processing method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 5, 2024·0 cites·9 claims
- 2951US11987244B2Vehicle control method and vehicle control deviceNISSAN MOTOR·Filed 2020·Granted May 21, 2024·0 cites·6 claims
- 3051US11432989B2Information processorTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 6, 2022·0 cites·1 claims
- 3151US8983694B2Control apparatus and method for hybrid vehicleTANISHIMA KAORI·Filed 2011·Granted Mar 17, 2015·1 cites·11 claims
- 3251US4816348ASurface treated steel sheet for welded can materialTOYO KOHAN CO LTD·Filed 1987·Granted Mar 28, 1989·8 cites·5 claims
- 3351US2022037663A1Electrode for secondary batteries and lithium ion secondary batteryTORAY INDUSTRIES·Filed 2019·Application pending·0 cites
- 3450US2023050890A1Active material for secondary battery electrodes and secondary battery using sameTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 3549US10505179B2Method for producing polyanionic positive electrode active material composite particles, and polyanionic positive electrode active material precursor-graphite oxide composite granulated bodiesTORAY INDUSTRIES·Filed 2014·Granted Dec 10, 2019·0 cites·5 claims
- 3649US2024355202A1Vehicle travel control system, server device used thereby, and vehicleSUBARU CORP·Filed 2021·Application pending·0 cites
- 3748US12239599B2Movement assistance apparatus and movement assistance systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·18 claims
- 3847US2024067210A1Driving control system for vehicle, and driving control apparatus for vehicleSUBARU CORP·Filed 2021·Application pending·0 cites
- 3946US2015333319A1Positive electrode active material/graphene composite particles, and positive electrode material for lithium ion cellTORAY INDUSTRIES·Filed 2014·Application pending·0 cites
- 4044US6818342B1Method of forming protective coating on cell safety valve element, cell safety valve element coated with protective film, cell sealing plate using the element, and enclosed cell using the plateTOYO KOHAN CO LTD·Filed 1999·Granted Nov 16, 2004·8 cites·11 claims
- 4144US6632559B1Safety device for sealed battery and sealed battery using itTOYO KOHAN CO LTD·Filed 1999·Granted Oct 14, 2003·17 cites·16 claims
- 4243US10454110B2Method for producing lithium ion cell active material particlesTORAY INDUSTRIES·Filed 2015·Granted Oct 22, 2019·0 cites·6 claims
- 4342US2005084743A1Method of forming protective coating on cell safety valve element, cell safety valve element, cell safety valve element coated with protective film, cell sealing plate using the element, and enclosed cell using the plateTOYO KOHAN CO LTD·Filed 2004·Application pending·0 cites
- 4441US2022160573A1Walking assistance systemTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 4538US5298149AMethod for making a tin-plated steel sheet with a chromium bilayer and a copolyester resin laminateTOYO KOHAN CO LTD·Filed 1993·Granted Mar 29, 1994·9 cites·8 claims
- 4633US5213903ATin-plated steel sheet with a chromium bilayer and a copolyester resin laminate and methodTOYO KOHAN CO LTD·Filed 1992·Granted May 25, 1993·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →