P

Inventor

MIYAMOTO KATSUHIKO

JP42 patents
⚠️ This page may combine multiple inventors who share the name “MIYAMOTO KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI MOTORS CORP

29 patents
US5960765AOct 5, 1999

Control device for cylinder-injection and spark-ignition type internal combustion engines

MITSUBISHI MOTORS CORP62 citations96
US5832901ANov 10, 1998

Fuel injection control apparatus and method for an internal combustion engine

MITSUBISHI MOTORS CORP59 citations96
US5826559AOct 27, 1998

Lean-burn internal combustion engine

MITSUBISHI MOTORS CORP55 citations96
US6257207B1Jul 10, 2001

Startup control apparatus of internal combustion engine and startup control method

MITSUBISHI MOTORS CORP62 citations94
US6009851AJan 4, 2000

Idle speed control apparatus for an internal combustion engine

MITSUBISHI MOTORS CORP52 citations92
US5970947AOct 26, 1999

Control apparatus for a cylinder-injection spark-ignition internal combustion engine

MITSUBISHI MOTORS CORP33 citations92
US5797367AAug 25, 1998

Control apparatus for an in-cylinder injection internal combustion engine

MITSUBISHI MOTORS CORP31 citations92
US5628290AMay 13, 1997

Idle speed control apparatus for an internal combustion engine

MITSUBISHI MOTORS CORP52 citations92
US5496229AMar 5, 1996

Valve actuator responsive to gear shift for reducing torque shock

MITSUBISHI MOTORS CORP33 citations92
US5267163ANov 30, 1993

Method for detecting blending ratio of mixed fuel to be supplied to combustion chamber of internal combined engine

MITSUBISHI MOTORS CORP24 citations92
US5195497AMar 23, 1993

Method for detecting fuel blending ratio

MITSUBISHI MOTORS CORP38 citations92
US6062189AMay 16, 2000

Spark ignition type in-cylinder injection internal combustion engine

MITSUBISHI MOTORS CORP43 citations91
US5722363AMar 3, 1998

Cylinder-injection type internal combustion engine and a fuel injection control apparatus therefor

MITSUBISHI MOTORS CORP43 citations91
US5481461AJan 2, 1996

Automotive vehicle engine with cylinder suspending mechanism for switching between a partial-cylinder non-working mode and an all-cylinder working mode depending on running conditions of the engine

MITSUBISHI MOTORS CORP53 citations91
US5425335AJun 20, 1995

Automobile engine

MITSUBISHI MOTORS CORP31 citations90
US6971379B2Dec 6, 2005

Combustion chamber structure in an internal combustion engine

MITSUBISHI MOTORS CORP25 citations88
US5909723AJun 8, 1999

Apparatus and a method for controlling the ignition timing of a cylinder-injection internal combustion engine

MITSUBISHI MOTORS CORP19 citations84
US5109821AMay 5, 1992

Engine control system

MITSUBISHI MOTORS CORP19 citations82
US5163407ANov 17, 1992

Method for detecting fuel blending ratio

MITSUBISHI MOTORS CORP19 citations80
US5542389AAug 6, 1996

Control system for multi-cylinder internal combustion engine

MITSUBISHI MOTORS CORP13 citations74
US5870992AFeb 16, 1999

Combustion control device for internal combustion engine

MITSUBISHI MOTORS CORP10 citations73
US5311852AMay 17, 1994

Method for detecting fuel blending ratio

MITSUBISHI MOTORS CORP7 citations73
US5263464ANov 23, 1993

Method for detecting fuel blending ratio

MITSUBISHI MOTORS CORP14 citations73
US5197451AMar 30, 1993

Method for detecting fuel blending ratio

MITSUBISHI MOTORS CORP17 citations73
US5158058AOct 27, 1992

Air-fuel ratio feedback control method for a multi-fuel internal combustion engine

MITSUBISHI MOTORS CORP14 citations73
US6901908B2Jun 7, 2005

Idle speed control apparatus and method for internal combustion engine

MITSUBISHI MOTORS CORP7 citations72
US7614216B2Nov 10, 2009

Exhaust cleaning-up device for internal combustion engine for vehicle

MITSUBISHI MOTORS CORP2 citations61
US7712303B2May 11, 2010

Degradation estimating apparatus for unburned component adsorption catalyst

MITSUBISHI MOTORS CORP1 citations49
US7877190B2Jan 25, 2011

Fuel control device for internal combustion engine

MITSUBISHI MOTORS CORP0 citations42

OKI ELECTRIC IND CO LTD

4 patents

MITSUBISHI MOTOR ENG

3 patents

UNIV CHIBA NAT UNIV CORP

2 patents

MITSUBISHI JIDOSHA KOGYO KABUSH

1 patent

MITSUBISHI JIDOSHO KOGYO KABUS

1 patent

OMATSU TAKASHIGE

1 patent

MIYAMOTO KATSUHIKO

1 patent