Inventor · disambiguated record
Masayoshi Kotaki
Also filed as: KOTAKI MASAYOSHI
10 granted patents·4 pending applications·168 citations·filing 1999–2006
90Inventor score
Top patents by PatentIndex Score
14 records- 0192US6543424B1Fuel 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
- 0291US7152583B2High-pressure fuel pumpHITACHI CAR ENG CO LTD·Filed 2003·Granted Dec 26, 2006·44 cites·18 claims
- 0386US6860255B2Fuel pump and direct fuel injection engineHITACHI LTD·Filed 2002·Granted Mar 1, 2005·31 cites·21 claims
- 0485US7665976B2High pressure fuel pump for internal combustion engineHITACHI LTD·Filed 2006·Granted Feb 23, 2010·10 cites·34 claims
- 0572US7744353B2Fluid pump and high-pressure fuel feed pumpHITACHI LTD·Filed 2001·Granted Jun 29, 2010·12 cites·19 claims
- 0668US6895992B2Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2002·Granted May 24, 2005·8 cites·4 claims
- 0758US6783130B2Seal mechanism and fuel pump provided therewithHITACHI LTD·Filed 2001·Granted Aug 31, 2004·8 cites·18 claims
- 0856US6471491B1High pressure fuel pumpHITACHI LTD·Filed 2000·Granted Oct 29, 2002·4 cites·15 claims
- 0954US2005178441A1Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2005·Application pending·0 cites
- 1053US6488478B2High pressure fuel pumpHITACHI LTD·Filed 2002·Granted Dec 3, 2002·3 cites·1 claims
- 1141US6368071B1High pressure fuel pumpHITACHI LTD·Filed 1999·Granted Apr 9, 2002·8 cites·2 claims
- 1241US2002044873A1High pressure fuel pumpHITACHI LTD·Filed 2001·Application pending·0 cites
- 1339US2004096346A1High pressure fuel pump for internal combustion engineFiled 2003·Application pending·0 cites
- 1438US2003017069A1High pressure fuel pump for internal combustion engineHITACHI LTD·Filed 2002·Application pending·0 cites
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