Inventor · disambiguated record
Masanori Ishigaki
Also filed as: ISHIGAKI MASANORI
54 granted patents·8 pending applications·390 citations·filing 1997–2024
98Inventor score
Files withTOYOTA ENG & MFG NORTH AMERICA20TOYOTA MOTOR CO LTD16TOYOTA CHUO KENKYUSHO KK9ISHIGAKI MASANORI4SONY CORP4
Top patents by PatentIndex Score
62 records- 0196US8829713B2Power conversion circuit and power conversion circuit systemISHIGAKI MASANORI·Filed 2011·Granted Sep 9, 2014·34 cites·19 claims
- 0293US6072470ARemote control apparatusSONY CORP·Filed 1997·Granted Jun 6, 2000·137 cites·4 claims
- 0392US9647544B2Magnetic component, power converter and power supply systemTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted May 9, 2017·11 cites·8 claims
- 0490US10981465B2System, and method for swapping self driving energy module for an energy management systemTOYOTA CHUO KENKYUSHO KK·Filed 2017·Granted Apr 20, 2021·10 cites·20 claims
- 0587US9923372B2Energy management systemTOYOTA ENG & MFG NORTH AMERICA·Filed 2015·Granted Mar 20, 2018·6 cites·19 claims
- 0687US9866132B2DC-DC power conversion and balancing circuitTOYOTA ENG & MFG NORTH AMERICA·Filed 2015·Granted Jan 9, 2018·6 cites·20 claims
- 0784US9431824B2DC-DC converter comprising DC power sources to be connected in parallel or in seriesISHIGAKI MASANORI·Filed 2011·Granted Aug 30, 2016·8 cites·16 claims
- 0882US10431377B2High efficiency magnetic componentTOYOTA ENG & MFG NORTH AMERICA·Filed 2015·Granted Oct 1, 2019·2 cites·16 claims
- 0982US10199155B2Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elementsTOYOTA CHUO KENKYUSHO KK·Filed 2015·Granted Feb 5, 2019·2 cites·15 claims
- 1081US10232722B2System, method, and apparatus for controlling operation of energy modules of an energy management systemTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Mar 19, 2019·4 cites·19 claims
- 1181US6107992ARemote control apparatusSONY CORP·Filed 1999·Granted Aug 22, 2000·57 cites·10 claims
- 1280US10964469B2Cooling magnetic cores with ferrofluid and magnetic cores so cooledTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Mar 30, 2021·1 cites·20 claims
- 1377US9438115B2Power supply systemISHIGAKI MASANORI·Filed 2012·Granted Sep 6, 2016·7 cites·18 claims
- 1476US12159744B2Inductor with variable permeability coreTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Dec 3, 2024·0 cites·17 claims
- 1575US9555714B2Power supply system of electric-powered vehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 31, 2017·7 cites·7 claims
- 1675US9450499B2Electric power conversion circuit systemTOYOTA CHUO KENKYUSHO KK·Filed 2015·Granted Sep 20, 2016·3 cites·6 claims
- 1774US10236696B2System and method for controlling a modular energy management system that controls an amount of power transferred from each of the energy modules to at least one loadTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Mar 19, 2019·2 cites·19 claims
- 1874US10097096B2Packaging of a power conversion circuitTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Oct 9, 2018·2 cites·20 claims
- 1972US9270187B2Electric power conversion systemTAKAGI KENICHI·Filed 2014·Granted Feb 23, 2016·4 cites·6 claims
- 2071US9656563B2Modular wireless electrical systemTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2014·Granted May 23, 2017·4 cites·20 claims
- 2170US9895980B2Power supply systemTOYOTA MOTOR CO LTD·Filed 2014·Granted Feb 20, 2018·3 cites·9 claims
- 2270US9882491B2Power supply systemTOYOTA MOTOR CO LTD·Filed 2015·Granted Jan 30, 2018·2 cites·18 claims
- 2368US9209701B2Electric power conversion systemTAKAGI KENICHI·Filed 2014·Granted Dec 8, 2015·3 cites·4 claims
- 2467US6271455B1Music piece distributing apparatus, music piece receiving apparatus, music piece distributing method, music piece receiving method, and music piece distributing systemSONY CORP·Filed 1998·Granted Aug 7, 2001·31 cites·19 claims
- 2566US10846786B2Storage battery module rental system, rental method, and rental programTOYOTA MOTOR CO LTD·Filed 2018·Granted Nov 24, 2020·1 cites·12 claims
- 2666US9434273B2Electrical source control apparatusTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 6, 2016·2 cites·16 claims
- 2764US2025178471A1Non-contact charge control deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2863US8513830B2Power supply apparatus for vehicleKIMURA KENJI·Filed 2011·Granted Aug 20, 2013·3 cites·5 claims
- 2963US2024201274A1Detection device, management apparatus, and detection methodTOYOTA CHUO KENKYUSHO KK·Filed 2022·Application pending·0 cites
- 3062US10876851B2Environment adjustment system, environment adjustment method, and environment adjustment programTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 29, 2020·1 cites·6 claims
- 3162US9893631B2Non-isolated DC-DC conversion circuit configured for capacitive and magnetic power transferTOYOTA ENG & MFG NORTH AMERICA·Filed 2015·Granted Feb 13, 2018·1 cites·20 claims
- 3261US10381497B2Electric power transfer system using optical power transferTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Aug 13, 2019·0 cites·15 claims
- 3360US9849789B2Power supply systemTOYOTA CHUO KENKYUSHO KK·Filed 2014·Granted Dec 26, 2017·1 cites·17 claims
- 3459US2018218828A1Inductor with variable permeability coreTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Application pending·0 cites
- 3558US10170988B2Power supply systemTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 1, 2019·1 cites·9 claims
- 3657US12424678B2Battery packTOYODA GOSEI KK·Filed 2021·Granted Sep 23, 2025·0 cites·5 claims
- 3757US9935548B2Power supply system having two DC power suppliesTOYOTA CHUO KENKYUSHO KK·Filed 2015·Granted Apr 3, 2018·1 cites·13 claims
- 3857US8065701B2Information broadcasting method, information broadcasting system, and receiving apparatus for transmitting data other than program through digital broadcastingHATTORI YOSHITSUGU·Filed 2001·Granted Nov 22, 2011·7 cites·75 claims
- 3956US2023133221A1Battery packTOYODA GOSEI KK·Filed 2021·Application pending·0 cites
- 4055US9899550B2Electric power transfer system using optical power transferTOYOTA ENG & MFG NORTH AMERICA·Filed 2015·Granted Feb 20, 2018·0 cites·20 claims
- 4153US10438739B2Transformer with integrated leakage inductanceTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Oct 8, 2019·0 cites·19 claims
- 4251US2015194256A1Magnetic coupling inductor and multi-port converterTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 4350US9564823B2DC-DC power conversion circuit with magnetic and capacitive isolationTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2014·Granted Feb 7, 2017·0 cites·17 claims
- 4450US6031470AMethod and device for transmitting key operation information and transmission-reception systemSONY CORP·Filed 1998·Granted Feb 29, 2000·26 cites·7 claims
- 4549US9669727B2Electrical source control apparatusTOYOTA MOTOR CO LTD·Filed 2014·Granted Jun 6, 2017·0 cites·6 claims
- 4648US9990457B2Switching circuit including wire traces to reduce the magnitude of voltage and current oscillationsTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Jun 5, 2018·0 cites·20 claims
- 4748US9874897B2Integrated inductorTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Jan 23, 2018·0 cites·19 claims
- 4847US10491047B2Device for performing optical power transfer from an optical energy source to a loadTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Nov 26, 2019·0 cites·18 claims
- 4947US9912245B2Synchronous rectifier control method for a non-isolated DC/DC converter having a transformer with cross connected capacitorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Mar 6, 2018·0 cites·17 claims
- 5046US9960694B2System and method for recovering voltage in a power conversion circuitTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted May 1, 2018·0 cites·19 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →