Inventor · disambiguated record
Yu Hirotani
Also filed as: HIROTANI Yu
38 granted patents·3 pending applications·118 citations·filing 2011–2021
96Inventor score
Top patents by PatentIndex Score
41 records- 0196US10910892B2Rotary electric machine and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 2, 2021·12 cites·23 claims
- 0294US9571017B2Motor drive deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Feb 14, 2017·14 cites·24 claims
- 0393US10404124B2Rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Sep 3, 2019·7 cites·13 claims
- 0493US9564779B2Permanent magnet motorNAKANO MASATSUGU·Filed 2011·Granted Feb 7, 2017·14 cites·13 claims
- 0588US10320254B2Permanent magnet motor and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jun 11, 2019·8 cites·14 claims
- 0687US9923438B2Method for manufacturing a rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Mar 20, 2018·7 cites·4 claims
- 0787US9800100B2Permanent magnet motor and driving apparatus-integrated permanent magnet motorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 24, 2017·4 cites·18 claims
- 0887US9331623B2Brushless motor, external AC voltage source, and electric power steering deviceHIROTANI Yu·Filed 2013·Granted May 3, 2016·8 cites·13 claims
- 0986US9627936B2Permanent magnet motorNAKANO MASATSUGU·Filed 2011·Granted Apr 18, 2017·7 cites·13 claims
- 1085US11018616B2Electric driving apparatus and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2017·Granted May 25, 2021·3 cites·11 claims
- 1184US10833549B2Rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 10, 2020·3 cites·13 claims
- 1279US10236750B2Rotating electric machine with a built-in control device and electric power assist steering systemMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Mar 19, 2019·8 cites·16 claims
- 1379US8829758B2Rotary electric machineTAKIZAWA YUJI·Filed 2012·Granted Sep 9, 2014·6 cites·7 claims
- 1478US10855121B2Rotary electric machine, electric power steering device, and method of manufacturing a rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 1, 2020·2 cites·12 claims
- 1575US10418866B2Multiple-polyphase AC dynamo-electric machine and electric power steering deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Sep 17, 2019·3 cites·21 claims
- 1673US11411445B2Permanent-magnet synchronous motor and electric power steering deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Aug 9, 2022·1 cites·17 claims
- 1772US9755470B2Rotary electric machine and electric power steering device using rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Sep 5, 2017·3 cites·17 claims
- 1869US9985507B2Permanent magnet type motorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 29, 2018·2 cites·12 claims
- 1969US9240707B2Rotary electric machineTAKIGUCHI RYUICHI·Filed 2012·Granted Jan 19, 2016·3 cites·20 claims
- 2066US10574125B2Rotor with flux barrier for reducing flux generated by winding inductanceHIROTANI Yu·Filed 2013·Granted Feb 25, 2020·2 cites·13 claims
- 2161US10396612B2Permanent magnet type concentrated winding motorNAKANO MASATSUGU·Filed 2011·Granted Aug 27, 2019·1 cites·10 claims
- 2257US11264880B2Permanent magnet motorMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Mar 1, 2022·0 cites·11 claims
- 2354US11916437B2IPM rotorMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Feb 27, 2024·0 cites·8 claims
- 2453US11901772B2Rotating electrical machineMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Feb 13, 2024·0 cites·14 claims
- 2551US10944347B2Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control methodMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Mar 9, 2021·0 cites·10 claims
- 2649US12506373B2Electric rotating machine and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Dec 23, 2025·0 cites·10 claims
- 2749US12362611B2Permanent magnet synchronous motorMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jul 15, 2025·0 cites·13 claims
- 2849US10374474B2Permanent magnet motorMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 6, 2019·0 cites·4 claims
- 2949US2024159572A1Resolver and electric power steering device equipped with sameMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 3048US2024235294A9Rotating electrical machineMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 3146US12368365B2Power conversion device and electric power steering deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jul 22, 2025·0 cites·18 claims
- 3245US11784595B2Controller for AC rotary electric machine and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 10, 2023·0 cites·13 claims
- 3344US12166439B2Rotary electric machine apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Dec 10, 2024·0 cites·11 claims
- 3444US10608504B2Rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 31, 2020·0 cites·11 claims
- 3544US10199895B2Permanent magnet type motor and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Feb 5, 2019·0 cites·12 claims
- 3644US2021075273A1Rotating electric machine and electric power steering device having rotating electric machineMITSUBISHI ELECTRIC CORP·Filed 2019·Application pending·0 cites
- 3743US11958544B2Control device for electric power steering deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Apr 16, 2024·0 cites·14 claims
- 3843US11108289B2Rotor and motorMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 31, 2021·0 cites·8 claims
- 3943US11108312B2Permanent-magnet motor including v-shaped permanent-magnet pairsMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Aug 31, 2021·0 cites·2 claims
- 4041US10903724B2Rotation angle detector and rotary electric machineMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jan 26, 2021·0 cites·10 claims
- 4140US12128967B2Control apparatus for AC rotary machine and electric power steering apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Oct 29, 2024·0 cites·7 claims
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