Inventor · disambiguated record
Yoshifumi Ina
Also filed as: INA YOSHIFUMI
7 granted patents·250 citations·filing 1977–1993
88Inventor score
Top patents by PatentIndex Score
7 records- 0192US4827897AFuel pump driving apparatusNIPPON DENSO CO·Filed 1987·Granted May 9, 1989·45 cites·5 claims
- 0290US4508492AMotor driven fuel pumpNIPPON DENSO CO·Filed 1982·Granted Apr 2, 1985·40 cites·4 claims
- 0388US4181473AMotor pumpNIPPON DENSO CO·Filed 1977·Granted Jan 1, 1980·31 cites·4 claims
- 0485US4844621AFuel pump with passage for attenuating noise generated by impellerNIPPON DENSO CO·Filed 1988·Granted Jul 4, 1989·41 cites·21 claims
- 0576US5395520AFuel filter contained in a fuel tankKYOSAN DENKI KK·Filed 1993·Granted Mar 7, 1995·41 cites·14 claims
- 0669US4784587APump apparatusNIPPON DENSO CO·Filed 1986·Granted Nov 15, 1988·29 cites·17 claims
- 0769US4212601AMotor pumpNIPPON DENSO CO·Filed 1978·Granted Jul 15, 1980·23 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →