Inventor · disambiguated record
Hideki Machimura
Also filed as: MACHIMURA HIDEKI
17 granted patents·2 pending applications·184 citations·filing 1996–2018
94Inventor score
Top patents by PatentIndex Score
19 records- 0194US8366421B2Fluid pressure pulsation damper mechanism and high-pressure fuel pump equipped with fluid pressure pulsation damper mechanismHITACHI LTD·Filed 2008·Granted Feb 5, 2013·29 cites·18 claims
- 0292US6543424B1Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment methodHITACHI LTD·Filed 2000·Granted Apr 8, 2003·40 cites·15 claims
- 0387US10718296B2High-pressure fuel supply pump including an electromagnetically driven intake valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jul 21, 2020·4 cites·5 claims
- 0486US6860255B2Fuel pump and direct fuel injection engineHITACHI LTD·Filed 2002·Granted Mar 1, 2005·31 cites·21 claims
- 0574US8672652B2High-pressure fuel supply pump and the manufacturing methodMUNAKATA AKIHIRO·Filed 2008·Granted Mar 18, 2014·9 cites·14 claims
- 0668US6895992B2Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2002·Granted May 24, 2005·8 cites·4 claims
- 0767US6361286B1Fuel pumpHITACHI LTD·Filed 2000·Granted Mar 26, 2002·9 cites·4 claims
- 0865US10087889B2High-pressure fuel supply pump including an electromagnetically driven intake valveHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2012·Granted Oct 2, 2018·1 cites·13 claims
- 0963US8740579B2High-pressure fuel supply pump and discharge valve unit used thereinARITOMI SHUNSUKE·Filed 2009·Granted Jun 3, 2014·4 cites·6 claims
- 1058US6783130B2Seal mechanism and fuel pump provided therewithHITACHI LTD·Filed 2001·Granted Aug 31, 2004·8 cites·18 claims
- 1156US6471491B1High pressure fuel pumpHITACHI LTD·Filed 2000·Granted Oct 29, 2002·4 cites·15 claims
- 1254US6074175AFuel pumpHITACHI LTD·Filed 1999·Granted Jun 13, 2000·13 cites·2 claims
- 1354US2005178441A1Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2005·Application pending·0 cites
- 1453US6488478B2High pressure fuel pumpHITACHI LTD·Filed 2002·Granted Dec 3, 2002·3 cites·1 claims
- 1551US8162623B2High-pressure liquid supply pumpARITOMI SHUNSUKE·Filed 2008·Granted Apr 24, 2012·1 cites·11 claims
- 1641US6368071B1High pressure fuel pumpHITACHI LTD·Filed 1999·Granted Apr 9, 2002·8 cites·2 claims
- 1741US2002044873A1High pressure fuel pumpHITACHI LTD·Filed 2001·Application pending·0 cites
- 1836US6098519AFuel pumpHITACHI LTD·Filed 1997·Granted Aug 8, 2000·6 cites·1 claims
- 1934US6210127B1Fuel pumpHITACHI LTD·Filed 1996·Granted Apr 3, 2001·6 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →