Inventor · disambiguated record
Masaaki Kato
Also filed as: KATO MASAAKI
116 granted patents·24 pending applications·2,461 citations·filing 1975–2023
99Inventor score
Files withDENSO CORP22NIPPON DENSO CO17MITSUBISHI RAYON CO12MITSUBISHI MOTORS CORP7JAPAN ATOMIC ENERGY RES INST6
Top patents by PatentIndex Score
140 records- 0198US6024064AHigh pressure fuel injection system for internal combustion engineDENSO CORP·Filed 1997·Granted Feb 15, 2000·199 cites·16 claims
- 0296US9657701B2Fuel injection nozzleDENSO CORP·Filed 2015·Granted May 23, 2017·8 cites·9 claims
- 0396US6805105B2Fuel supply system for alternative fuelDENSO CORP·Filed 2002·Granted Oct 19, 2004·55 cites·25 claims
- 0495US6719224B2Fuel injector and fuel injection systemNIPPON SOKEN·Filed 2002·Granted Apr 13, 2004·61 cites·10 claims
- 0595US6302080B1Fuel injection system having pre-injection and main injectionDENSO CORP·Filed 1999·Granted Oct 16, 2001·72 cites·11 claims
- 0694US7438238B2Gaseous fuel injectorDENSO CORP·Filed 2005·Granted Oct 21, 2008·25 cites·9 claims
- 0794US4816603AProcess for the production of methacrolein and methacrylic acidMITSUBISHI RAYON CO·Filed 1985·Granted Mar 28, 1989·47 cites·5 claims
- 0893US6213098B1Fuel injection deviceDENSO CORP·Filed 2000·Granted Apr 10, 2001·41 cites·32 claims
- 0993US5163621AFuel injection valve having different fuel injection angles at different opening amountsNIPPON DENSO CO·Filed 1990·Granted Nov 17, 1992·96 cites·17 claims
- 1092US5839800ABraking control system for electric automobileMITSUBISHI MOTORS CORP·Filed 1995·Granted Nov 24, 1998·175 cites·8 claims
- 1192US4784101AFuel injection control deviceNIPPON DENSO CO·Filed 1987·Granted Nov 15, 1988·56 cites·21 claims
- 1292US4627571AFuel injection nozzleNIPPON DENSO CO·Filed 1985·Granted Dec 9, 1986·60 cites·8 claims
- 1391US10393075B2Partition plateSUBARU CORP·Filed 2018·Granted Aug 27, 2019·3 cites·2 claims
- 1491US7891579B2Gaseous fuel injector using liquid fuel as lubricant and pressure-transmitting mediumDENSO CORP·Filed 2008·Granted Feb 22, 2011·21 cites·3 claims
- 1591US7284543B2Fuel injection systemDENSO CORP·Filed 2006·Granted Oct 23, 2007·18 cites·7 claims
- 1691US4553130AVariable-length encoding-decoding systemTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Nov 12, 1985·37 cites·10 claims
- 1790US10400720B2Partition plateSUBARU CORP·Filed 2018·Granted Sep 3, 2019·3 cites·16 claims
- 1890US5561362ARemaining capacity meter and detection method for electric vehicle batteryMITSUBISHI MOTORS CORP·Filed 1994·Granted Oct 1, 1996·90 cites·11 claims
- 1990US4396151AFuel injection system for internal combustion enginesNIPPON DENSO CO·Filed 1981·Granted Aug 2, 1983·44 cites·10 claims
- 2089US4378774AFuel injection system for internal combustion enginesNIPPON DENSO CO·Filed 1981·Granted Apr 5, 1983·30 cites·5 claims
- 2189US4291332APhase-locked circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Sep 22, 1981·59 cites·30 claims
- 2288US6206343B1Solenoid valveAISIN SEIKI·Filed 1999·Granted Mar 27, 2001·50 cites·2 claims
- 2387US8277623B2Conductive diamond electrode and ozone generator using the sameKATO MASAAKI·Filed 2010·Granted Oct 2, 2012·9 cites·15 claims
- 2486US8018189B2Motor drive apparatusRENESAS ELECTRONICS CORP·Filed 2008·Granted Sep 13, 2011·17 cites·7 claims
- 2586US7252069B2Gas fuel engine and control method for the sameDENSO CORP·Filed 2005·Granted Aug 7, 2007·19 cites·11 claims
- 2685US11125149B2Intake device of internal combustion engineSUBARU CORP·Filed 2019·Granted Sep 21, 2021·2 cites·20 claims
- 2785US6811105B2Fuel injection nozzleDENSO CORP·Filed 2002·Granted Nov 2, 2004·25 cites·12 claims
- 2884US8815064B2Ozone generatorKATO MASAAKI·Filed 2010·Granted Aug 26, 2014·5 cites·7 claims
- 2983US6483195B1Transfer bump street, semiconductor flip chip and method of producing sameSUMITOMO BAKELITE CO·Filed 2000·Granted Nov 19, 2002·31 cites·13 claims
- 3082US4425894AFuel injecting deviceNIPPON DENSO CO·Filed 1982·Granted Jan 17, 1984·26 cites·13 claims
- 3181US10815944B2Partition plateSUBARU CORP·Filed 2019·Granted Oct 27, 2020·2 cites·5 claims
- 3281US6644269B2Fuel injection system having pre-injection and main injectionDENSO CORP·Filed 2001·Granted Nov 11, 2003·19 cites·15 claims
- 3381US5664635AControl system for inhibiting unintended use of hybrid electric vehicleMITSUBISHI MOTORS CORP·Filed 1995·Granted Sep 9, 1997·71 cites·4 claims
- 3481US4874890AProcess for the production of deuterated methyl acrylate or deuterated methyl methacrylateMITSUBISHI RAYON CO·Filed 1988·Granted Oct 17, 1989·17 cites·10 claims
- 3580US8211287B2Sulfuric acid electrolysis processKATO MASAAKI·Filed 2009·Granted Jul 3, 2012·5 cites·5 claims
- 3680US5664545AFuel injection apparatusNIPPON DENSO CO·Filed 1995·Granted Sep 9, 1997·38 cites·11 claims
- 3779US11794147B2Wastewater treatment method and wastewater treatment apparatusYOKOGAWA ELECTRIC CORP·Filed 2020·Granted Oct 24, 2023·1 cites·9 claims
- 3879US8454754B2Cleaning method and method for manufacturing electronic deviceSHIBATA YUKIHIRO·Filed 2008·Granted Jun 4, 2013·6 cites·17 claims
- 3977US4583152AHeadlamp drive and control apparatusAISIN SEIKI·Filed 1984·Granted Apr 15, 1986·28 cites·28 claims
- 4077US4051179ACatalytic process for the preparation of unsaturated carboxylic acidsMITSUBISHI RAYON CO·Filed 1976·Granted Sep 27, 1977·24 cites·10 claims
- 4176US4385609AFuel injection system for internal combustion enginesNIPPON DENSO CO·Filed 1981·Granted May 31, 1983·18 cites·5 claims
- 4275US3998876ACatalytic process for preparation of unsaturated carboxylic acidsMITSUBISHI RAYON CO·Filed 1975·Granted Dec 21, 1976·23 cites·7 claims
- 4374US8137513B2Sulfuric acid electrolytic cell and a sulfuric acid recycle type cleaning system applying the sulfuric acid electrolytic cellKATO MASAAKI·Filed 2009·Granted Mar 20, 2012·3 cites·12 claims
- 4474US5775784ABraking control system for electric automobileMITSUBISHI MOTORS CORP·Filed 1995·Granted Jul 7, 1998·70 cites·7 claims
- 4573US9827494B2Electronic device and external structure configured to attach to or detach from the electronic deviceSONY CORP·Filed 2012·Granted Nov 28, 2017·3 cites·14 claims
- 4673US7700055B2Hydrogen combustion systemCHLORINE ENG CORP LTD·Filed 2007·Granted Apr 20, 2010·5 cites·4 claims
- 4773US4804778AProcess for producing methacrylic acidMITSUBISHI RAYON CO·Filed 1987·Granted Feb 14, 1989·11 cites·6 claims
- 4871US10280524B2Ozone water manufacturing deviceWATER AGENCY INC·Filed 2016·Granted May 7, 2019·1 cites·1 claims
- 4970US4906941ADigital phase locked loop circuitTOSHIBA KK·Filed 1988·Granted Mar 6, 1990·26 cites·19 claims
- 5070US4610506ASingle polarization optical fibersHITACHI CABLE·Filed 1984·Granted Sep 9, 1986·25 cites·6 claims
Showing the top 50 of 140 patent records by PatentIndex Score.
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