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Inventor

Akihiro Yamato

Inventor
Shiki, JP

Overview

39→
Patents
1982–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Dprimary
F02DControlling combustion engines54%
F02BInternal-combustion piston engines22%
Y02TClimate change mitigation technologies related to transportation17%
F01PCooling of machines or engines in general1%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof1%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock1%
G05BControl or regulating systems in general1%
G06FElectric digital data processing1%
PatentTitleYear
6,584,580'Processor and multiprocessor system'20034,844,038'Abnormality detecting method for exhaust gas concentration sensor for internal combustion engines'19894,840,156'Intake air quality control method for internal combustion engines at termination of fuel cut operation'19894,754,736'Method of controlling the fuel supply to internal combustion engines at acceleration'19884,753,208'Method for controlling air/fuel ratio of fuel supply system for an internal combustion engine'19884,745,554'Method of detecting the number of revolutions of internal combustion engine'19884,744,345'Air-fuel ratio feedback control method for internal combustion engines'19884,727,846'Method of controlling fuel supply to an internal combustion engine at deceleration'19884,708,115'Method of correcting air-fuel ratio for atmospheric pressure in internal combustion engines'19874,681,075'Idling speed feedback control method for internal combustion engines'19874,671,241'Method for controlling the fuel supply of an internal combustion engine'19874,643,152'Method for controlling the fuel supply of an internal combustion engine'19874,617,901'Air-fuel ratio feedback control method for internal combustion engines'19864,583,176'Method for detecting abnormality in the functioning of an electronic control system'19864,582,036'Fuel supply control method for internal combustion engines immediately after cranking'19864,576,134'Fuel supply control method for internal combustion engines capable of improving accelerability of the engine from an idling region thereof'19864,548,180'Method for controlling the operating condition of an internal combustion engine'19854,542,729'Air/fuel ratio control method having fail-safe function for abnormalities in oxygen concentration detecting means for internal combustion engines'19854,531,495'Fuel supply control method having fail-safe function for abnormalities in engine temperature detecting means at the start of the engine'19854,523,571'Fuel supply control method for internal combustion engines at acceleration'19854,512,321'Fuel supply control method for multi cylinder internal combustion engines after termination of fuel cut'19854,508,074'Intake air quantity control method for internal combustion engines at termination of fuel cut operation'19854,508,085'Fuel injection control method for multi cylinder internal combustion engines of sequential injection type at acceleration'19854,508,084'Method for controlling a fuel metering system of an internal combustion engine'19854,508,083'Electronic fuel injection control system for multi-cylinder internal combustion engines'19854,502,443'Air/fuel ratio control method having fail-safe function for abnormalities in oxygen concentration detecting means for internal combustion engines'19854,498,443'Fuel supply control method having fail-safe function for abnormalities in intake passage pressure detecting means of an internal combustion engine having a turbocharger'19854,495,927'Method for controlling the operation of an internal combustion engine at the start of same'19854,492,206'Device for intake air temperature-dependent correction of air/fuel ratio for internal combustion engines'19854,491,115'Method for controlling fuel supply to an internal combustion engine at deceleration'19854,478,194'Fuel supply control method for internal combustion engines immediately after cranking'19844,471,739'Fuel injection control method for a multi-cylinder internal combustion engine, having a fail safe function for abnormality in cylinder-discriminating means'19844,459,962'Method for controlling fuel supply to an internal combustion engine at deceleration'19844,448,178'Electronic fuel supply control system for internal combustion engines, having exhaust gas recirculation control'19844,444,173'Electronic fuel injection control system for use with an internal combustion engine, having an after-start fuel increasing function'19844,434,769'Deceleration fuel cut device for internal combustion engines'19844,418,674'Electronic fuel injection control system for multi-cylinder internal combustion engines'19834,409,948'Exhaust gas recirculation control system having a function of automatically correcting detected zero opening value of exhaust gas recirculation valve'19834,354,470'Fuel supply apparatus in internal combustion engine'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1989Patents assigned to HONDA MOTOR CO LTD (38)· patent assignee history
1982–1985Based in Sayama, JP· patent location history
1984–1985Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1984–1989Based in Shiki, JP· patent location history
1987–1989Based in Wako, JP· patent location history
1988Patents assigned to OKI ELECTRIC IND CO LTD (1)· patent assignee history
1988Based in Utsunomiya, JP· patent location history
2003Patents assigned to HITACHI LTD (1)· patent assignee history
2003Based in Hadano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD381982–1989
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21984–1985
HITACHI LTD12003
OKI ELECTRIC IND CO LTD11988
Locations
LocationPatentsSpan
Shiki, JP251984–1989
Sayama, JP81982–1985
Wako, JP41987–1989
Hadano, JP12003
Utsunomiya, JP11988