Inventor · disambiguated record
Youhei Nishizawa
Also filed as: NISHIZAWA Youhei
10 granted patents·21 citations·filing 2013–2021
83Inventor score
Top patents by PatentIndex Score
10 records- 0194US9893603B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Feb 13, 2018·13 cites·8 claims
- 0283US10673349B2Power conversion device with efficient cooling structureHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jun 2, 2020·4 cites·5 claims
- 0375US11296613B2Power conversion deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Apr 5, 2022·2 cites·10 claims
- 0459US11929687B2Power converterHITACHI ASTEMO LTD·Filed 2020·Granted Mar 12, 2024·0 cites·9 claims
- 0559US10903736B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Jan 26, 2021·0 cites·8 claims
- 0659US10381943B2Capacitor module and power conversion deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Aug 13, 2019·2 cites·12 claims
- 0757US12500525B2Power conversion deviceHITACHI ASTEMO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·11 claims
- 0855US10181783B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jan 15, 2019·0 cites·4 claims
- 0954US10404156B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Sep 3, 2019·0 cites·8 claims
- 1038US11239762B2Power converterHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Feb 1, 2022·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →