Inventor · disambiguated record
Gianpaolo Romano
Also filed as: ROMANO GIANPAOLO
4 granted patents·5 pending applications·0 citations·filing 2021–2024
52Inventor score
Top patents by PatentIndex Score
9 records- 0161US12513960B2Method for the production of improved SiC-substrates and SiC-epilayersHITACHI ENERGY LTD·Filed 2024·Granted Dec 30, 2025·0 cites·10 claims
- 0251US12453150B2Manufacturing method for power semiconductor device using low-energy electron radiation to produce silicon-enriched layerHITACHI ENERGY LTD·Filed 2023·Granted Oct 21, 2025·0 cites·11 claims
- 0351US2023411514A1Power semiconductor deviceHITACHI ENERGY SWITZERLAND AG·Filed 2023·Application pending·0 cites
- 0450US2025359142A1Method for producing a semiconductor device and semiconductor deviceHITACHI ENERGY LTD·Filed 2023·Application pending·0 cites
- 0547US12501668B2Power semiconductor device and a method for producing a power semiconductor deviceHITACHI ENERGY LTD·Filed 2021·Granted Dec 16, 2025·0 cites·10 claims
- 0647US2025006785A1Power semiconductor deviceHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
- 0746US12501666B2Power semiconductor device with an insulated trench gate electrodeHITACHI ENERGY LTD·Filed 2021·Granted Dec 16, 2025·0 cites·12 claims
- 0846US2025151341A1Transistor, power electronic switching device and method for manufacturing a transistorHITACHI ENERGY LTD·Filed 2023·Application pending·0 cites
- 0945US2024186377A1Power semiconductor deviceHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →