Inventor · disambiguated record
Hirotaka Nakai
Also filed as: NAKAI HIROTAKA
6 granted patents·47 citations·filing 1989–2021
78Inventor score
Top patents by PatentIndex Score
6 records- 0182US11859584B2Solenoid valve control deviceHITACHI ASTEMO LTD·Filed 2021·Granted Jan 2, 2024·1 cites·11 claims
- 0278US4886972AFar infrared ray emitting body of a core material coated with an ultrafine powderO K TRADING CO LTD·Filed 1989·Granted Dec 12, 1989·35 cites·3 claims
- 0371US9376982B2Control apparatus for fuel injectorITAYA TAKAKI·Filed 2012·Granted Jun 28, 2016·4 cites·17 claims
- 0456US9284929B2Electromagnetic fuel injection valveNAKAI HIROTAKA·Filed 2011·Granted Mar 15, 2016·1 cites·2 claims
- 0540US11852093B2Control device for high-pressure fuel pumpHITACHI ASTEMO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·3 claims
- 0635US5098700AFar infrared ray emitting, odor-absorbing materialO K TRADING CO LTD·Filed 1989·Granted Mar 24, 1992·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →