Inventor · disambiguated record
Hitoshi Fujioka
Also filed as: FUJIOKA HITOSHI
10 granted patents·2 pending applications·4 citations·filing 2020–2025
78Inventor score
Top patents by PatentIndex Score
12 records- 0189US11602087B2Double-sided hybrid cooling of PCB embedded power electronics and capacitorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 0288US11802739B2Cooling assemblies having channels to supply fluid to wick structuresTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Oct 31, 2023·2 cites·20 claims
- 0358US11778793B2Systems including an integrated power module with vias and methods of forming the sameTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 0457US11457544B2Power electronics systems comprising a two phase cold plate having an outer enclosure and an inner enclosureTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Sep 27, 2022·0 cites·20 claims
- 0556US11659697B2Power electronics assembly having a gate drive device disposed between a plurality of transistorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted May 23, 2023·0 cites·20 claims
- 0655US12431770B2Power electronics assembly having vertically stacked transistorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Sep 30, 2025·0 cites·18 claims
- 0755US2024213341A1Semiconductor device and manufacturing method of the sameDENSO CORP·Filed 2023·Application pending·0 cites
- 0854US2025351409A1Manufacturing method of metal oxide semiconductor transistorDENSO CORP·Filed 2025·Application pending·0 cites
- 0953US12414345B2Manufacturing method of semiconductor device and semiconductor waferDENSO CORP·Filed 2023·Granted Sep 9, 2025·0 cites·10 claims
- 1052US11932114B2Power electronics assembly having staggered and diagonally arranged transistorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Mar 19, 2024·0 cites·19 claims
- 1152US11647612B2High-density integrated power electronic assembly including double-sided cooling structureTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted May 9, 2023·0 cites·16 claims
- 1250US11742267B2Power electronics assembly having flipped chip transistorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Aug 29, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →