Inventor · disambiguated record
Yuu Yamahira
Also filed as: YAMAHIRA YUU
25 granted patents·1 pending application·42 citations·filing 2010–2023
93Inventor score
Top patents by PatentIndex Score
26 records- 0196US10932397B2Power conversion deviceDENSO CORP·Filed 2020·Granted Feb 23, 2021·6 cites·4 claims
- 0295US11538794B2Power converter with an upper arm and a lower arm and at least first and second semiconductor devices connected by a bridging memberDENSO CORP·Filed 2020·Granted Dec 27, 2022·4 cites·16 claims
- 0391US12166429B2Power converterDENSO CORP·Filed 2022·Granted Dec 10, 2024·2 cites·6 claims
- 0491US11973432B2Power conversion apparatusDENSO CORP·Filed 2022·Granted Apr 30, 2024·2 cites·3 claims
- 0589US10116213B2Semiconductor module and electric power conversion apparatusDENSO CORP·Filed 2017·Granted Oct 30, 2018·7 cites·7 claims
- 0686US12136892B2Power converter for suppressing heat transfer to electrical componentDENSO CORP·Filed 2021·Granted Nov 5, 2024·1 cites·9 claims
- 0785US10424570B2Power conversion apparatusDENSO CORP·Filed 2017·Granted Sep 24, 2019·5 cites·11 claims
- 0884US11509234B2Power conversion apparatusDENSO CORP·Filed 2020·Granted Nov 22, 2022·2 cites·14 claims
- 0982US9502331B2Electric power converter with a spring memberDENSO CORP·Filed 2015·Granted Nov 22, 2016·4 cites·7 claims
- 1080US9881852B2Semiconductor moduleDENSO CORP·Filed 2017·Granted Jan 30, 2018·3 cites·10 claims
- 1176US10469020B2Power conversion apparatusDENSO CORP·Filed 2017·Granted Nov 5, 2019·2 cites·12 claims
- 1268US10050512B2Power conversion apparatusDENSO CORP·Filed 2017·Granted Aug 14, 2018·1 cites·8 claims
- 1366US10090761B2Power conversion apparatusDENSO CORP·Filed 2017·Granted Oct 2, 2018·1 cites·9 claims
- 1459US12081137B2Power converterDENSO CORP·Filed 2022·Granted Sep 3, 2024·0 cites·9 claims
- 1556US2023395458A1Semiconductor module and power module including the sameDENSO CORP·Filed 2023·Application pending·0 cites
- 1654US10931197B2Power conversion device of motor vehiclesDENSO CORP·Filed 2019·Granted Feb 23, 2021·0 cites·18 claims
- 1754US10103723B2Driving apparatus for switchesDENSO CORP·Filed 2017·Granted Oct 16, 2018·0 cites·9 claims
- 1853US10396651B2Power conversion apparatusDENSO CORP·Filed 2018·Granted Aug 27, 2019·0 cites·8 claims
- 1951US11973433B2Power conversion apparatusDENSO CORP·Filed 2022·Granted Apr 30, 2024·0 cites·3 claims
- 2045US8787056B2Electric power converter apparatus enabling reduction of temperature differences among a plurality of semiconductor modules of the apparatusYAMAHIRA YUU·Filed 2010·Granted Jul 22, 2014·2 cites·4 claims
- 2144US11239224B2Power conversion device including a plurality of semiconductor modulesDENSO CORP·Filed 2020·Granted Feb 1, 2022·0 cites·12 claims
- 2242US10848078B2Power converter with switching elements, control circuit having speed adjustment resistor, and feedback routeDENSO CORP·Filed 2019·Granted Nov 24, 2020·0 cites·13 claims
- 2341US10291149B2Power converter for reducing a difference between reference potentials of semiconductor devices that are simultaneously turned on and offDENSO CORP·Filed 2016·Granted May 14, 2019·0 cites·10 claims
- 2440US10305466B2Power conversion apparatusDENSO CORP·Filed 2017·Granted May 28, 2019·0 cites·3 claims
- 2539US10879782B2Semiconductor device having switching element suppressing potential variationDENSO CORP·Filed 2017·Granted Dec 29, 2020·0 cites·15 claims
- 2639US10454386B2Power conversion apparatusDENSO CORP·Filed 2017·Granted Oct 22, 2019·0 cites·15 claims
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