Inventor · disambiguated record
Hiroki Tomizawa
Also filed as: TOMIZAWA HIROKI
32 granted patents·7 pending applications·56 citations·filing 2012–2024
94Inventor score
Top patents by PatentIndex Score
39 records- 0196US9893586B2Driver apparatus provided with a motor and a control unitDENSO CORP·Filed 2015·Granted Feb 13, 2018·11 cites·12 claims
- 0291US9455610B2Motor drive apparatusDENSO CORP·Filed 2013·Granted Sep 27, 2016·11 cites·4 claims
- 0388US8816548B2Drive unit with controller case including leverTOMIZAWA HIROKI·Filed 2012·Granted Aug 26, 2014·13 cites·6 claims
- 0487US12214830B2Steering control deviceJTEKT CORP·Filed 2022·Granted Feb 4, 2025·1 cites·9 claims
- 0586US10305344B2Drive deviceDENSO CORP·Filed 2016·Granted May 28, 2019·4 cites·7 claims
- 0685US12434724B2Electric power source apparatusJTEKT CORP·Filed 2023·Granted Oct 7, 2025·1 cites·6 claims
- 0785US12116063B2Steering systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 15, 2024·1 cites·10 claims
- 0883US9425658B2Rotor and rotating electric machine having the sameDENSO CORP·Filed 2013·Granted Aug 23, 2016·5 cites·9 claims
- 0982US12040681B2Rotary electric machineDENSO CORP·Filed 2022·Granted Jul 16, 2024·1 cites·9 claims
- 1082US10312768B2Electric motor and electric power steering device using sameDENSO CORP·Filed 2017·Granted Jun 4, 2019·3 cites·10 claims
- 1174US12233972B2Control device for vehicleJTEKT CORP·Filed 2022·Granted Feb 25, 2025·0 cites·9 claims
- 1270US10734853B2Rotating electric machine with various ratios for permanent magnets and holes, rotor salient and magnetic poles, rotor laminations, air gaps and stator tooth thicknessDENSO CORP·Filed 2013·Granted Aug 4, 2020·2 cites·12 claims
- 1370US9537367B2Driving deviceDENSO CORP·Filed 2014·Granted Jan 3, 2017·2 cites·19 claims
- 1465US12330716B2Steering control deviceJTEKT CORP·Filed 2023·Granted Jun 17, 2025·0 cites·5 claims
- 1561US12503155B2Vehicle control deviceJTEKT CORP·Filed 2023·Granted Dec 23, 2025·0 cites·7 claims
- 1661US12344262B2Vehicle control deviceJTEKT CORP·Filed 2023·Granted Jul 1, 2025·0 cites·6 claims
- 1760US12024174B2Control device for vehicleJTEKT CORP·Filed 2022·Granted Jul 2, 2024·0 cites·8 claims
- 1859US12128964B2Control device for vehicleJTEKT CORP·Filed 2022·Granted Oct 29, 2024·0 cites·6 claims
- 1959US10427709B2Electric motor and electric power steering apparatus having the sameDENSO CORP·Filed 2017·Granted Oct 1, 2019·1 cites·15 claims
- 2057US12454306B2Vehicle control unit and vehicle control methodJTEKT CORP·Filed 2023·Granted Oct 28, 2025·0 cites·9 claims
- 2157US12263897B2Steering control system and steering control methodJTEKT CORP·Filed 2023·Granted Apr 1, 2025·0 cites·6 claims
- 2256US12240339B2Power supply deviceJTEKT CORP·Filed 2023·Granted Mar 4, 2025·0 cites·6 claims
- 2356US11239725B2Drive apparatusDENSO CORP·Filed 2019·Granted Feb 1, 2022·0 cites·13 claims
- 2456US2024308574A1Motor control device for steer-by-wire steering deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2555US12459560B2Steer-by-wire steering systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·12 claims
- 2654US11973453B2Motor drive systemDENSO CORP·Filed 2022·Granted Apr 30, 2024·0 cites·14 claims
- 2754US2024010269A1Steering control systemJTEKT CORP·Filed 2023·Application pending·0 cites
- 2853US12466471B2Vehicle power supply system and control method of vehicle power supply systemJTEKT CORP·Filed 2023·Granted Nov 11, 2025·0 cites·4 claims
- 2952US2023131995A1Steering control deviceJTEKT CORP·Filed 2022·Application pending·0 cites
- 3051US12084126B2Motor drive systemDENSO CORP·Filed 2022·Granted Sep 10, 2024·0 cites·7 claims
- 3151US9431859B2Rotating electric machineDENSO CORP·Filed 2013·Granted Aug 30, 2016·0 cites·15 claims
- 3251US2023001983A1Steer-by-wire steering systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3350US12116052B2Motor drive systemDENSO CORP·Filed 2022·Granted Oct 15, 2024·0 cites·9 claims
- 3450US2022250676A1Motor drive systemDENSO CORP·Filed 2022·Application pending·0 cites
- 3549US11987298B2Motor control device and steering system having the sameDENSO CORP·Filed 2022·Granted May 21, 2024·0 cites·12 claims
- 3648US10150499B2Driving unit and electric power steering systemDENSO CORP·Filed 2016·Granted Dec 11, 2018·0 cites·4 claims
- 3748US2014062236A1Rotating electric machine drive systemDENSO CORP·Filed 2013·Application pending·0 cites
- 3845US2014145564A1Rotary electric machineDENSO CORP·Filed 2013·Application pending·0 cites
- 3941US9457834B2Drive device and electric power steering apparatusDENSO CORP·Filed 2015·Granted Oct 4, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →