Inventor · disambiguated record
Kiyotoshi Oi
Also filed as: OI KIYOTOSHI
19 granted patents·4 pending applications·599 citations·filing 1994–2011
96Inventor score
Top patents by PatentIndex Score
23 records- 0195US5715797AFuel supply system for internal combustion engine and method of adjusting itNIPPON DENSO CO·Filed 1996·Granted Feb 10, 1998·84 cites·24 claims
- 0290US5842454AFuel pump control with control mode switching between before and after engine startingDENSO CORP·Filed 1996·Granted Dec 1, 1998·61 cites·11 claims
- 0388US5699772AFuel supply system for engines with fuel pressure controlNIPPON DENSO CO·Filed 1995·Granted Dec 23, 1997·54 cites·7 claims
- 0486US5762481AIn-tank type fuel pumpNIPPON DENSO CO·Filed 1996·Granted Jun 9, 1998·47 cites·8 claims
- 0585US5651347AFuel supply apparatus for internal combustion engineNIPPON DENSO CO·Filed 1996·Granted Jul 29, 1997·44 cites·20 claims
- 0685US5613476AFuel supply deviceNIPPON DENSO CO·Filed 1994·Granted Mar 25, 1997·70 cites·11 claims
- 0779US6067963AFuel supply system with fuel evaporation preventionNIPPON DENSO CO·Filed 1996·Granted May 30, 2000·35 cites·16 claims
- 0879US5797374AFuel supply apparatus for enginesNIPPON DENSO CO·Filed 1996·Granted Aug 25, 1998·35 cites·15 claims
- 0979US5558063AFuel supply system with two-stage control pressure regionsNIPPON DENSO CO·Filed 1995·Granted Sep 24, 1996·36 cites·14 claims
- 1077US5711275AFuel supply apparatus for an internal combustion engineNIPPON DENSO CO·Filed 1996·Granted Jan 27, 1998·34 cites·28 claims
- 1175US5758627AFuel filter for vehicleDENSO CORP·Filed 1997·Granted Jun 2, 1998·30 cites·15 claims
- 1273US5586539AFuel supplying apparatus for internal combustion engineNIPPON DENSO CO·Filed 1995·Granted Dec 24, 1996·30 cites·16 claims
- 1365US7309206B2Fuel pump received in housingDENSO CORP·Filed 2005·Granted Dec 18, 2007·4 cites·13 claims
- 1460US6497552B2Fuel pump for internal combustion engineDENSO CORP·Filed 2001·Granted Dec 24, 2002·12 cites·20 claims
- 1548US6525445B2Plane commutator and method of manufacturing the sameDENSO CORP·Filed 2001·Granted Feb 25, 2003·6 cites·7 claims
- 1644US9337599B2Carbon brush for fuel pump and method for manufacturing sameNISHIO MAKOTO·Filed 2011·Granted May 10, 2016·0 cites·9 claims
- 1744US6962444B2Bearing for fuel pump, method of manufacturing the same, and fuel pumpDENSO CORP·Filed 2003·Granted Nov 8, 2005·2 cites·7 claims
- 1843US7442015B2Fuel feed apparatus with reinforcing structureDENSO CORP·Filed 2004·Granted Oct 28, 2008·6 cites·12 claims
- 1942US2007231120A1Impeller for fuel pump and fuel pump in which the impeller is employedDENSO CORP·Filed 2007·Application pending·0 cites
- 2039US2004228721A1Fuel pumpFiled 2004·Application pending·0 cites
- 2138US6010301AFuel pump for vehicleDENSO CORP·Filed 1997·Granted Jan 4, 2000·9 cites·12 claims
- 2234US2004191096A1Motor driven fuel pump having impellerDENSO CORP·Filed 2004·Application pending·0 cites
- 2333US2012038240A1Fuel pump and method of making the sameASAI RIHITO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →