Inventor · disambiguated record
Yu Harubeppu
Also filed as: HARUBEPPU YU
4 granted patents·12 citations·filing 2012–2022
62Inventor score
Top patents by PatentIndex Score
4 records- 0187US9013877B2Power semiconductor deviceHITACHI LTD·Filed 2012·Granted Apr 21, 2015·12 cites·10 claims
- 0262US12146816B2Test jig and test methodHITACHI LTD·Filed 2021·Granted Nov 19, 2024·0 cites·12 claims
- 0355US12327808B2Semiconductor deviceHITACHI POWER SEMICONDUCTOR DEVICE LTD·Filed 2022·Granted Jun 10, 2025·0 cites·8 claims
- 0450US11652023B2Semiconductor device including a semiconductor element with a gate electrode on only one surfaceHITACHI POWER SEMICONDUCTOR DEVICE LTD·Filed 2020·Granted May 16, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →