Inventor · disambiguated record
Seiji Iyasu
Also filed as: IYASU SEIJI
41 granted patents·6 pending applications·76 citations·filing 2011–2024
96Inventor score
Top patents by PatentIndex Score
47 records- 0189US10374517B2Apparatus for controlling power converterSOKEN INC·Filed 2018·Granted Aug 6, 2019·6 cites·7 claims
- 0289US9899928B2Power conversion apparatus having an auxiliary coil functioning as a flyback transformerDENSO CORP·Filed 2016·Granted Feb 20, 2018·7 cites·23 claims
- 0387US10491136B2Bridge-less type electric power conversion device having current detection circuit of current transformer typeDENSO CORP·Filed 2018·Granted Nov 26, 2019·5 cites·5 claims
- 0487US10224826B2Control apparatus determining transformer magnetization in a DC/DC converter based on difference between primary and secondary currentsSOKEN INC·Filed 2018·Granted Mar 5, 2019·5 cites·11 claims
- 0586US11183944B2Control apparatus for power converterDENSO CORP·Filed 2020·Granted Nov 23, 2021·2 cites·6 claims
- 0686US9762133B2AC-DC converter with output power suppressionDENSO CORP·Filed 2017·Granted Sep 12, 2017·4 cites·1 claims
- 0783US11916494B2Controller for DC to AC conversion device for reducing distorting of output currentDENSO CORP·Filed 2021·Granted Feb 27, 2024·1 cites·7 claims
- 0882US10637370B2Apparatus for controlling DC-AC converter to reduce distortions in output currentDENSO CORP·Filed 2019·Granted Apr 28, 2020·3 cites·8 claims
- 0982US10615680B2Control apparatus for power converterDENSO CORP·Filed 2019·Granted Apr 7, 2020·3 cites·12 claims
- 1081US9391472B2Battery charging apparatus for vehicleDENSO CORP·Filed 2012·Granted Jul 12, 2016·8 cites·10 claims
- 1179US10232735B2Control device for power supply systemDENSO CORP·Filed 2016·Granted Mar 19, 2019·4 cites·13 claims
- 1278US11791736B2Power conversion apparatusDENSO CORP·Filed 2022·Granted Oct 17, 2023·0 cites·7 claims
- 1377US10848068B2Power conversion system control device and control systemDENSO CORP·Filed 2019·Granted Nov 24, 2020·2 cites·8 claims
- 1475US11316434B2Electric power conversion apparatusDENSO CORP·Filed 2019·Granted Apr 26, 2022·2 cites·14 claims
- 1575US10910958B2Control apparatus for power conversion systemDENSO CORP·Filed 2019·Granted Feb 2, 2021·2 cites·13 claims
- 1675US10075059B2Current detection apparatus and power conversion apparatusDENSO CORP·Filed 2017·Granted Sep 11, 2018·1 cites·11 claims
- 1774US12015352B2Power conversion apparatusDENSO CORP·Filed 2022·Granted Jun 18, 2024·0 cites·6 claims
- 1874US2025096664A1Power conversion apparatusDENSO CORP·Filed 2024·Application pending·0 cites
- 1973US2022190732A1Power conversion apparatusDENSO CORP·Filed 2022·Application pending·0 cites
- 2073US2022190733A1Power conversion apparatusDENSO CORP·Filed 2022·Application pending·0 cites
- 2170US9602008B1Power conversion apparatus and method for controlling power conversion apparatusDENSO CORP·Filed 2015·Granted Mar 21, 2017·2 cites·96 claims
- 2270US2021242791A1Power conversion apparatusDENSO CORP·Filed 2021·Application pending·0 cites
- 2369US9350179B2Charging deviceDENSO CORP·Filed 2013·Granted May 24, 2016·4 cites·6 claims
- 2469US9067477B2Power supply device for vehicleONIMARU SADAHISA·Filed 2012·Granted Jun 30, 2015·6 cites·20 claims
- 2567US10686374B2Control apparatus for power conversion apparatusSOKEN INC·Filed 2018·Granted Jun 16, 2020·1 cites·6 claims
- 2666US10050513B2Control apparatus capable of appropriately suppressing a surge voltageDENSO CORP·Filed 2017·Granted Aug 14, 2018·1 cites·9 claims
- 2765US10432100B2Electric power conversion deviceDENSO CORP·Filed 2018·Granted Oct 1, 2019·1 cites·9 claims
- 2864US9705397B2AC-DC converter with output power suppressionDENSO CORP·Filed 2015·Granted Jul 11, 2017·1 cites·7 claims
- 2962US9236760B2Charging device for electromotive vehicleIYASU SEIJI·Filed 2011·Granted Jan 12, 2016·4 cites·7 claims
- 3061US12191739B2Power conversion apparatusDENSO CORP·Filed 2021·Granted Jan 7, 2025·0 cites·20 claims
- 3158US11245326B2Control apparatus for electrical power converterDENSO CORP·Filed 2020·Granted Feb 8, 2022·0 cites·9 claims
- 3258US2020112258A1Power conversion apparatusDENSO CORP·Filed 2019·Application pending·0 cites
- 3357US9184674B2Power conversion apparatus that provides power conversion between AC and DC powerDENSO CORP·Filed 2013·Granted Nov 10, 2015·1 cites·18 claims
- 3454US11201545B2Power conversion system control device and control systemDENSO CORP·Filed 2020·Granted Dec 14, 2021·0 cites·7 claims
- 3554US9755528B2AC-DC converter with output power suppressionDENSO CORP·Filed 2016·Granted Sep 5, 2017·0 cites·1 claims
- 3653US12149179B2Power converter with controller alternately turning on switchesDENSO CORP·Filed 2022·Granted Nov 19, 2024·0 cites·8 claims
- 3752US11418128B2Control apparatus for electric power conversion apparatusDENSO CORP·Filed 2020·Granted Aug 16, 2022·0 cites·4 claims
- 3852US10461650B2Control device for DC-DC converterDENSO CORP·Filed 2019·Granted Oct 29, 2019·0 cites·4 claims
- 3949US12074538B2Power converter performing switching control of upper-arm and lower-arm switches to conduct current between rechargeable batteriesDENSO CORP·Filed 2022·Granted Aug 27, 2024·0 cites·16 claims
- 4048US11923756B2Control apparatus for power conversion apparatusDENSO CORP·Filed 2021·Granted Mar 5, 2024·0 cites·13 claims
- 4147US10836257B2Control apparatus and control system including the sameDENSO CORP·Filed 2019·Granted Nov 17, 2020·0 cites·23 claims
- 4246US10763669B2Power conversion system control deviceDENSO CORP·Filed 2019·Granted Sep 1, 2020·0 cites·7 claims
- 4345US11258351B2Power converterDENSO CORP·Filed 2020·Granted Feb 22, 2022·0 cites·8 claims
- 4445US10897208B2Full bridge configuration power conversion apparatus for power conversion among at least three devicesDENSO CORP·Filed 2019·Granted Jan 19, 2021·0 cites·8 claims
- 4541US10256719B2Power supply deviceDENSO CORP·Filed 2016·Granted Apr 9, 2019·0 cites·20 claims
- 4641US9692307B2Power conversion apparatusDENSO CORP·Filed 2015·Granted Jun 27, 2017·0 cites·10 claims
- 4735US2012314461A1Power converterYOSHIKAWA SATORU·Filed 2012·Application pending·0 cites
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