Inventor · disambiguated record
Mitsuo Hitomi
Also filed as: HITOMI MITSUO
64 granted patents·4 pending applications·2,025 citations·filing 1983–2019
99Inventor score
Top patents by PatentIndex Score
68 records- 0196US5203311AExhaust gas recirculation system for an internal combustion engineMAZDA MOTOR·Filed 1991·Granted Apr 20, 1993·121 cites·28 claims
- 0295US6968825B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2004·Granted Nov 29, 2005·70 cites·31 claims
- 0394US8544444B2Control of direct fuel injection engineHITOMI MITSUO·Filed 2010·Granted Oct 1, 2013·16 cites·20 claims
- 0494US5230320AIntake and exhaust control system for automobile engineMAZDA MOTOR·Filed 1992·Granted Jul 27, 1993·82 cites·7 claims
- 0594US4543931AEngine intake systemMAZDA MOTOR·Filed 1983·Granted Oct 1, 1985·53 cites·15 claims
- 0693US6626164B2Automotive four-cycle engineMAZDA MOTOR·Filed 2002·Granted Sep 30, 2003·65 cites·12 claims
- 0793US5396874AController for supercharged engineMAZDA MOTOR·Filed 1993·Granted Mar 14, 1995·68 cites·11 claims
- 0893US5239960AEngine induction system provided with a mechanical superchargerMAZDA MOTOR·Filed 1992·Granted Aug 31, 1993·69 cites·7 claims
- 0993US4774812ATurbocharged engineMAZDA MOTOR·Filed 1986·Granted Oct 4, 1988·65 cites·12 claims
- 1092US5090202AIntake system for an internal combustion engine with superchargerMAZDA MOTOR·Filed 1989·Granted Feb 25, 1992·54 cites·14 claims
- 1192US4958606ASupercharged engineMAZDA MOTOR·Filed 1987·Granted Sep 25, 1990·55 cites·40 claims
- 1291US5427078ASupercharging apparatus for use in an internal combustion engineMAZDA MOTOR·Filed 1993·Granted Jun 27, 1995·56 cites·8 claims
- 1390US5509394AInternal combustion engine with superchargerMAZDA MOTOR·Filed 1994·Granted Apr 23, 1996·51 cites·46 claims
- 1490US5357936AEngine of a spark ignition typeMAZDA MOTOR·Filed 1993·Granted Oct 25, 1994·49 cites·27 claims
- 1590US5133310AIntake and exhaust control apparatus for internal combustion enginesMAZDA MOTOR·Filed 1990·Granted Jul 28, 1992·53 cites·16 claims
- 1688US8468823B2Supercharged direct-injection engineHITOMI MITSUO·Filed 2010·Granted Jun 25, 2013·12 cites·3 claims
- 1787US7237511B2Cooling device of engineMAZDA MOTOR·Filed 2006·Granted Jul 3, 2007·13 cites·9 claims
- 1887US5421296AEngine intake apparatusMAZDA MOTOR·Filed 1993·Granted Jun 6, 1995·48 cites·12 claims
- 1986US6941905B2Control unit for spark ignition-type engineMAZDA MOTOR·Filed 2003·Granted Sep 13, 2005·27 cites·5 claims
- 2085US9328688B2Supercharged direct fuel injection engineHITOMI MITSUO·Filed 2010·Granted May 3, 2016·10 cites·13 claims
- 2185US5590626AReciprocating engine of a spark ignition typeMAZDA MOTOR·Filed 1995·Granted Jan 7, 1997·36 cites·17 claims
- 2285US5063899AIntake system for multi-cylinder internal combustion engineMAZDA MOTOR·Filed 1990·Granted Nov 12, 1991·44 cites·13 claims
- 2384US7784443B2Spark-ignition gasoline engineMAZDA MOTOR·Filed 2009·Granted Aug 31, 2010·12 cites·21 claims
- 2484US4932378AIntake system for internal combustion enginesMAZDA MOTOR·Filed 1987·Granted Jun 12, 1990·38 cites·3 claims
- 2584US4875455AAutomobile exhaust gas recirculating systemMAZDA MOTOR·Filed 1988·Granted Oct 24, 1989·28 cites·11 claims
- 2684US4813232AExhaust device for internal combustion engineMAZDA MOTOR·Filed 1987·Granted Mar 21, 1989·37 cites·29 claims
- 2784US4738233AIntake system for internal combustion enginesMAZDA MOTOR·Filed 1986·Granted Apr 19, 1988·44 cites·11 claims
- 2883US7484498B2Spark-ignition gasoline engineMAZDA MOTOR·Filed 2007·Granted Feb 3, 2009·15 cites·32 claims
- 2983US7219634B2Spark ignition engine control deviceMAZDA MOTOR·Filed 2003·Granted May 22, 2007·29 cites·77 claims
- 3082US6877464B2Spark-ignition engine controllerMAZDA MOTOR·Filed 2003·Granted Apr 12, 2005·28 cites·8 claims
- 3181US4619226AIntake device for internal combustion engineMAZDA MOTOR·Filed 1984·Granted Oct 28, 1986·29 cites·8 claims
- 3281US4592310AIntake device for internal combustion engineMAZDA MOTOR·Filed 1985·Granted Jun 3, 1986·33 cites·17 claims
- 3380US5421308AControl system for engine with mechanical superchargerMAZDA MOTOR·Filed 1993·Granted Jun 6, 1995·59 cites·6 claims
- 3478US5309886ASupercharged internal combustion engineMAZDA MOTOR·Filed 1992·Granted May 10, 1994·34 cites·35 claims
- 3578US5201907AInternal combustion engineMAZDA MOTOR·Filed 1992·Granted Apr 13, 1993·32 cites·28 claims
- 3678US5168839AEngine induction systemMAZDA MOTOR·Filed 1991·Granted Dec 8, 1992·34 cites·24 claims
- 3777US5713330AInternal combustion engine with superchargerMAZDA MOTOR·Filed 1995·Granted Feb 3, 1998·44 cites·48 claims
- 3877US5033268AIntake system for turbocharged engineMAZDA MOTOR·Filed 1989·Granted Jul 23, 1991·33 cites·17 claims
- 3977US4996966ASupercharged engineMAZDA MOTOR·Filed 1989·Granted Mar 5, 1991·23 cites·22 claims
- 4077US4829941AIntake system for multiple-cylinder engineMAZDA MOTOR·Filed 1987·Granted May 16, 1989·30 cites·23 claims
- 4172US5443050AEngine control systemMAZDA MOTOR·Filed 1993·Granted Aug 22, 1995·39 cites·32 claims
- 4271US4617897AIntake system for internal combustion enginesMAZDA MOTOR·Filed 1985·Granted Oct 21, 1986·29 cites·27 claims
- 4370US5133308AIntake system for engineMAZDA MOTOR·Filed 1991·Granted Jul 28, 1992·26 cites·5 claims
- 4467US5146897AIntake manifold of intake system for multi-cylinder internal combustion engineMAZDA MOTOR·Filed 1991·Granted Sep 15, 1992·23 cites·12 claims
- 4566US7182050B2Control device for spark-ignition engineMAZDA MOTOR·Filed 2003·Granted Feb 27, 2007·15 cites·26 claims
- 4666US6971343B2Spark-ignition engine controllerMAZDA MOTOR·Filed 2003·Granted Dec 6, 2005·15 cites·5 claims
- 4764US4846117AIntake system for multiple-cylinder engineMAZDA MOTOR·Filed 1988·Granted Jul 11, 1989·20 cites·18 claims
- 4860US4889082AIntake system for multiple-cylinder engineMAZDA MOTOR·Filed 1988·Granted Dec 26, 1989·17 cites·6 claims
- 4959US11293395B2Control device for engineMAZDA MOTOR·Filed 2019·Granted Apr 5, 2022·0 cites·12 claims
- 5059US4679531AIntake system for internal combustion engineMAZDA MOTOR·Filed 1985·Granted Jul 14, 1987·17 cites·32 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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