Inventor · disambiguated record
Takumi Masubuchi
Also filed as: MASUBUCHI TAKUMI
3 granted patents·1 pending application·0 citations·filing 2020–2022
39Inventor score
Files withHITACHI ASTEMO LTD4
Top patents by PatentIndex Score
4 records- 0149US11708801B2Load drive device, engine systemHITACHI ASTEMO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·11 claims
- 0241US12375079B2Semiconductor device and integrated circuitHITACHI ASTEMO LTD·Filed 2021·Granted Jul 29, 2025·0 cites·7 claims
- 0341US12319210B2Electronic control deviceHITACHI ASTEMO LTD·Filed 2020·Granted Jun 3, 2025·0 cites·9 claims
- 0440US2025199047A1Semiconductor diagnostic systemHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →