Inventor · disambiguated record
Yuuichi Mabuchi
Also filed as: MABUCHI YUUICHI
17 granted patents·4 pending applications·20 citations·filing 2014–2023
88Inventor score
Top patents by PatentIndex Score
21 records- 0181US9807913B2Cooling structure of heating element and power conversion deviceHITACHI LTD·Filed 2016·Granted Oct 31, 2017·3 cites·23 claims
- 0280US9437797B2Cooling structure of heating element and power conversion deviceHITACHI LTD·Filed 2015·Granted Sep 6, 2016·3 cites·13 claims
- 0375US10008953B2Power conversion device and power conversion method for power conversion deviceHITACHI LTD·Filed 2014·Granted Jun 26, 2018·5 cites·13 claims
- 0475US9532489B2Power conversion deviceHITACHI LTD·Filed 2015·Granted Dec 27, 2016·2 cites·9 claims
- 0574US9917529B2Power conversion unit, power converter and method of manufacturing power converterHITACHI LTD·Filed 2014·Granted Mar 13, 2018·3 cites·14 claims
- 0670US10615715B2Power conversion device, cooling structure, power conversion system, and power supply deviceHITACHI LTD·Filed 2016·Granted Apr 7, 2020·2 cites·9 claims
- 0769US9906154B2Power conversion unit and power conversion deviceHITACHI LTD·Filed 2015·Granted Feb 27, 2018·2 cites·20 claims
- 0864US2024030824A1Power Conversion DeviceHITACHI LTD·Filed 2023·Application pending·0 cites
- 0960US12388269B2Power converter deviceHITACHI LTD·Filed 2022·Granted Aug 12, 2025·0 cites·2 claims
- 1057US12512766B2Power conversion deviceHITACHI LTD·Filed 2022·Granted Dec 30, 2025·0 cites·12 claims
- 1155US2025149909A1Charging system and charging system control deviceHITACHI LTD·Filed 2023·Application pending·0 cites
- 1255US2024055173A1TransformerHITACHI LTD·Filed 2021·Application pending·0 cites
- 1354US10141861B2Power conversion unit, power converter and method of manufacturing power converterHITACHI LTD·Filed 2018·Granted Nov 27, 2018·0 cites·6 claims
- 1454US2025047195A1Power conversion unit diagnosis systemHITACHI LTD·Filed 2023·Application pending·0 cites
- 1553US9497887B2Cooling structure for heating element and power converterHITACHI LTD·Filed 2014·Granted Nov 15, 2016·0 cites·22 claims
- 1651US11152870B2Power conversion deviceHITACHI INDUSTRIAL PRODUCTS LTD·Filed 2018·Granted Oct 19, 2021·0 cites·8 claims
- 1748US9750125B2Power supply apparatusHITACHI LTD·Filed 2016·Granted Aug 29, 2017·0 cites·12 claims
- 1843US11201559B2Power conversion device and power conversion device connection methodHITACHI LTD·Filed 2017·Granted Dec 14, 2021·0 cites·5 claims
- 1943US9806622B2Power conversion device and power conversion control method for the sameHITACHI LTD·Filed 2016·Granted Oct 31, 2017·0 cites·8 claims
- 2035US11296610B2Power conversion device, power conversion device control device, and power conversion device control methodHITACHI LTD·Filed 2016·Granted Apr 5, 2022·0 cites·4 claims
- 2134US9887638B2Power conversion apparatus with frequency operation change based on input voltageHITACHI LTD·Filed 2016·Granted Feb 6, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →