Inventor
HITOMI MITSUO
JP64 patents
⚠️ This page may combine multiple inventors who share the name “HITOMI MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
47 patentsUS6968825B2Nov 29, 2005
Control device for spark-ignition engine
MAZDA MOTOR70 citations97
US5713330AFeb 3, 1998
Internal combustion engine with supercharger
MAZDA MOTOR44 citations96
US5509394AApr 23, 1996
Internal combustion engine with supercharger
MAZDA MOTOR51 citations96
US5427078AJun 27, 1995
Supercharging apparatus for use in an internal combustion engine
MAZDA MOTOR56 citations96
US5203311AApr 20, 1993
Exhaust gas recirculation system for an internal combustion engine
MAZDA MOTOR121 citations96
US5133310AJul 28, 1992
Intake and exhaust control apparatus for internal combustion engines
MAZDA MOTOR53 citations96
US5421308AJun 6, 1995
Control system for engine with mechanical supercharger
MAZDA MOTOR59 citations95
US5396874AMar 14, 1995
Controller for supercharged engine
MAZDA MOTOR68 citations95
US4774812AOct 4, 1988
Turbocharged engine
MAZDA MOTOR65 citations95
US5239960AAug 31, 1993
Engine induction system provided with a mechanical supercharger
MAZDA MOTOR69 citations94
US5230320AJul 27, 1993
Intake and exhaust control system for automobile engine
MAZDA MOTOR82 citations94
US4543931AOct 1, 1985
Engine intake system
MAZDA MOTOR53 citations93
US7219634B2May 22, 2007
Spark ignition engine control device
MAZDA MOTOR29 citations92
US6941905B2Sep 13, 2005
Control unit for spark ignition-type engine
MAZDA MOTOR27 citations92
US6877464B2Apr 12, 2005
Spark-ignition engine controller
MAZDA MOTOR28 citations92
US6626164B2Sep 30, 2003
Automotive four-cycle engine
MAZDA MOTOR65 citations92
US5590626AJan 7, 1997
Reciprocating engine of a spark ignition type
MAZDA MOTOR36 citations92
US5443050AAug 22, 1995
Engine control system
MAZDA MOTOR39 citations92
US5421296AJun 6, 1995
Engine intake apparatus
MAZDA MOTOR48 citations92
US5357936AOct 25, 1994
Engine of a spark ignition type
MAZDA MOTOR49 citations92
US5309886AMay 10, 1994
Supercharged internal combustion engine
MAZDA MOTOR34 citations92
US5201907AApr 13, 1993
Internal combustion engine
MAZDA MOTOR32 citations92
US5168839ADec 8, 1992
Engine induction system
MAZDA MOTOR34 citations92
US5146897ASep 15, 1992
Intake manifold of intake system for multi-cylinder internal combustion engine
MAZDA MOTOR23 citations92
US5133308AJul 28, 1992
Intake system for engine
MAZDA MOTOR26 citations92
US5090202AFeb 25, 1992
Intake system for an internal combustion engine with supercharger
MAZDA MOTOR54 citations92
US5063899ANov 12, 1991
Intake system for multi-cylinder internal combustion engine
MAZDA MOTOR44 citations92
US4875455AOct 24, 1989
Automobile exhaust gas recirculating system
MAZDA MOTOR28 citations92
US4996966AMar 5, 1991
Supercharged engine
MAZDA MOTOR23 citations91
US4932378AJun 12, 1990
Intake system for internal combustion engines
MAZDA MOTOR38 citations91
US4829941AMay 16, 1989
Intake system for multiple-cylinder engine
MAZDA MOTOR30 citations91
US4813232AMar 21, 1989
Exhaust device for internal combustion engine
MAZDA MOTOR37 citations91
US4619226AOct 28, 1986
Intake device for internal combustion engine
MAZDA MOTOR29 citations91
US4592310AJun 3, 1986
Intake device for internal combustion engine
MAZDA MOTOR33 citations91
US4958606ASep 25, 1990
Supercharged engine
MAZDA MOTOR55 citations90
US4738233AApr 19, 1988
Intake system for internal combustion engines
MAZDA MOTOR44 citations89
US5033268AJul 23, 1991
Intake system for turbocharged engine
MAZDA MOTOR33 citations88
US4617897AOct 21, 1986
Intake system for internal combustion engines
MAZDA MOTOR29 citations87
US7784443B2Aug 31, 2010
Spark-ignition gasoline engine
MAZDA MOTOR12 citations83
US7484498B2Feb 3, 2009
Spark-ignition gasoline engine
MAZDA MOTOR15 citations83
US7237511B2Jul 3, 2007
Cooling device of engine
MAZDA MOTOR13 citations83
US6971343B2Dec 6, 2005
Spark-ignition engine controller
MAZDA MOTOR15 citations83
US7182050B2Feb 27, 2007
Control device for spark-ignition engine
MAZDA MOTOR15 citations82
US5433180AJul 18, 1995
Internal combustion engine with supercharger
MAZDA MOTOR18 citations82
US5138839AAug 18, 1992
Control system for internal combustion engine with turbo supercharger
MAZDA MOTOR14 citations74
US5085178AFeb 4, 1992
Intake piping structure for multi-cylinder engine
MAZDA MOTOR8 citations74
US5161492ANov 10, 1992
Intake system for multi-cylinder engine
MAZDA MOTOR10 citations73
HITOMI MITSUO
3 patentsShowing the top 50 of 64 patents by PatentIndex Score.