Inventor · disambiguated record
Kazumichi Hanai
Also filed as: HANAI KAZUMICHI
12 granted patents·1 pending application·253 citations·filing 1989–2013
91Inventor score
Top patents by PatentIndex Score
13 records- 0192US5053664AMotor-driven fuel pumpAISAN IND·Filed 1989·Granted Oct 1, 1991·85 cites·16 claims
- 0288US8288903B2Stator of rotary electric motor and fuel pumpMATSUDA TATSUHISA·Filed 2010·Granted Oct 16, 2012·20 cites·15 claims
- 0387US5148678AExhaust gas flow control valve for internal combustion engineAISAN IND·Filed 1990·Granted Sep 22, 1992·50 cites·8 claims
- 0486US6047672AEngine valve-driving electromagnetic valveAISAN IND·Filed 1999·Granted Apr 11, 2000·46 cites·4 claims
- 0581US8333175B2Fuel supply systemsNISHIO TOSHIO·Filed 2010·Granted Dec 18, 2012·6 cites·6 claims
- 0671US5009575AVapor lock preventing mechanism in motor-driven fuel pumpAISAN IND·Filed 1989·Granted Apr 23, 1991·30 cites·8 claims
- 0765US9246365B2Regulation of permanent magnet motion in a brushless motorAISAN IND·Filed 2013·Granted Jan 26, 2016·2 cites·8 claims
- 0859US8297913B2Fuel pumpHANAI KAZUMICHI·Filed 2007·Granted Oct 30, 2012·3 cites·8 claims
- 0954US8264186B2Control devices for fuel pump driving motorsHANAI KAZUMICHI·Filed 2009·Granted Sep 11, 2012·3 cites·6 claims
- 1054US7025561B2Fuel pumpAISAN IND·Filed 2004·Granted Apr 11, 2006·6 cites·2 claims
- 1146US2009108694A1Rotor and pumpAISAN IND·Filed 2008·Application pending·0 cites
- 1244US7063502B2Fuel pumpAISAN IND·Filed 2004·Granted Jun 20, 2006·2 cites·9 claims
- 1335US8647082B2Fuel pumpNAITO HIROAKI·Filed 2010·Granted Feb 11, 2014·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →