P

Inventor

MANAKA TOSHIO

JP52 patents
⚠️ This page may combine multiple inventors who share the name “MANAKA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

49 patents
US6972669B2Dec 6, 2005

On-vehicle breakdown-warning report system

HITACHI LTD125 citations99
US7023332B2Apr 4, 2006

On-vehicle breakdown-warning report system

HITACHI LTD83 citations98
US6161378ADec 19, 2000

Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engine

HITACHI LTD71 citations96
US5179924AJan 19, 1993

Method and apparatus for controlling air-fuel ratio in internal combustion engine

HITACHI LTD54 citations96
US6810319B2Oct 26, 2004

Vehicle to vehicle distance controller and vehicle

HITACHI LTD48 citations93
US6434928B1Aug 20, 2002

Apparatus and method of purification of exhaust emission of internal combustion engine

HITACHI LTD49 citations93
US6301882B1Oct 16, 2001

Exhaust gas purification control apparatus of engine

HITACHI LTD17 citations93
US6082101AJul 4, 2000

Exhaust gas purifier for engines

HITACHI LTD25 citations93
US5992143ANov 30, 1999

Control device for internal combustion engine

HITACHI LTD23 citations93
US5021960AJun 4, 1991

Combustion fault detection apparatus and control system for internal combustion engine

HITACHI LTD29 citations93
US4919096AApr 24, 1990

Electronic throttle controlling apparatus for use in an internal combustion engine

HITACHI LTD37 citations93
US4905653AMar 6, 1990

Air-fuel ratio adaptive controlling apparatus for use in an internal combustion engine

HITACHI LTD27 citations93
US4799469AJan 24, 1989

Apparatus and method for controlling ignition timing for internal combustion engine

HITACHI LTD36 citations93
US4455978AJun 26, 1984

Engine rotation speed control system

HITACHI LTD30 citations93
US6810316B2Oct 26, 2004

Brake device for vehicle

HITACHI LTD37 citations92
US6728614B2Apr 27, 2004

Electrically driven brake device and control apparatus thereof

HITACHI LTD19 citations92
US6662090B2Dec 9, 2003

Protective maintenance service system for vehicles

HITACHI LTD26 citations92
US6397582B1Jun 4, 2002

Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine

HITACHI LTD24 citations92
US7448699B2Nov 11, 2008

Electro mechanical brake, control device and control methods

HITACHI LTD11 citations84
US7289897B2Oct 30, 2007

Brake device for vehicle

HITACHI LTD10 citations84
US7285927B2Oct 23, 2007

Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake

HITACHI LTD11 citations84
US7215090B2May 8, 2007

Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake

HITACHI LTD11 citations84
US6854813B2Feb 15, 2005

Electrically driven brake device and control apparatus thereof

HITACHI LTD14 citations84
US6755015B1Jun 29, 2004

Apparatus for purifying and controlling exhaust gases

HITACHI LTD16 citations84
US6092368AJul 25, 2000

Function diagnostic system for an exhaust gas purifying apparatus in an internal combustion engine

HITACHI LTD19 citations84
US6876915B2Apr 5, 2005

Headway control system

HITACHI LTD17 citations83
US4953530ASep 4, 1990

Throttle valve opening degree controlling apparatus for internal combustion engine

HITACHI LTD21 citations82
US4665877AMay 19, 1987

Automobile fuel feed apparatus

HITACHI LTD23 citations82
US7136736B2Nov 14, 2006

Vehicular travel control device

HITACHI LTD8 citations74
US6545372B2Apr 8, 2003

Hybrid motor for a vehicle

HITACHI LTD10 citations74
US4995366AFeb 26, 1991

Method for controlling air-fuel ratio for use in internal combustion engine and apparatus for controlling the same

HITACHI LTD11 citations74
US4919094AApr 24, 1990

Engine control apparatus

HITACHI LTD15 citations74
US4821698AApr 18, 1989

Fuel injection system

HITACHI LTD11 citations74
US4748951AJun 7, 1988

Apparatus for and method of controlling the idling of automobile engine

HITACHI LTD16 citations74
US4469064ASep 4, 1984

Apparatus for controlling internal combustion engine

HITACHI LTD11 citations74
US4411232AOct 25, 1983

Method of controlling air-fuel ratio in internal combustion engine

HITACHI LTD10 citations74
US4383506AMay 17, 1983

Engine rotation speed control system

HITACHI LTD9 citations74
US4354238AOct 12, 1982

Method of controlling air-fuel ratio of internal combustion engine so as to effectively maintain the air fuel ratio at a desired air-fuel ratio of λ=1

HITACHI LTD14 citations74
US7235897B2Jun 26, 2007

Power supply unit for automobiles, which can provide braking force even when abnormality occurs in the power supply unit of electrically driven brake devices

HITACHI LTD9 citations73
US6865471B2Mar 8, 2005

Method and apparatus for controlling vehicle cruise

HITACHI LTD8 citations73
US4862855ASep 5, 1989

Control apparatus for internal combustion engine

HITACHI LTD12 citations73
US7610521B2Oct 27, 2009

Communication control system and method for supervising a failure

HITACHI LTD5 citations63
US6637836B2Oct 28, 2003

Brake servo unit control device

HITACHI LTD5 citations63
US6532411B2Mar 11, 2003

Brake booster control device and method of controlling the same

HITACHI LTD5 citations63
US5956940ASep 28, 1999

Method and apparatus for monitoring deterioration of internal combustion engine exhaust gas purifier

HITACHI LTD6 citations63
US4907558AMar 13, 1990

Engine control apparatus

HITACHI LTD4 citations63
US4510907AApr 16, 1985

Electronic control system for controlling air-fuel ratio in an internal combustion engine

HITACHI LTD6 citations63
US4474151AOct 2, 1984

Engine revolution speed control device

HITACHI LTD5 citations63
US4467771AAug 28, 1984

Single point electronic fuel injection system

HITACHI LTD4 citations63

HONDA MOTOR CO LTD

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.