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Masaaki Miyazaki

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Constant speed running device
    • Patent number 5,508,925
    • Issue date Apr 16, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Kazuyori Katayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air-fuel ratio controller
    • Patent number 5,043,901
    • Issue date Aug 27, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Abnormality detecting device for an EGR system
    • Patent number 5,014,203
    • Issue date May 7, 1991
    • Mitsubishi Denki K.K.
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vehicle control apparatus
    • Patent number 5,012,414
    • Issue date Apr 30, 1991
    • Mitsubishi Denki K.K.
    • Mitsuaki Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air-fuel ratio control system for use in internal combustion engine
    • Patent number 4,996,644
    • Issue date Feb 26, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Fukuchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device for an internal combustion engine
    • Patent number 4,984,552
    • Issue date Jan 15, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Nishizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector control apparatus
    • Patent number 4,982,331
    • Issue date Jan 1, 1991
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Abnormality detecting device for an EGR system
    • Patent number 4,967,717
    • Issue date Nov 6, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device for an internal combustion engine
    • Patent number 4,962,742
    • Issue date Oct 16, 1990
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Hiroyuki Nishizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device for an internal combustion engine
    • Patent number 4,951,634
    • Issue date Aug 28, 1990
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Hiroyuki Nishizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control apparatus
    • Patent number 4,951,647
    • Issue date Aug 28, 1990
    • Mikuni Corporation
    • Koji Ezumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Atmospheric pressure detecting device for engine control
    • Patent number 4,938,195
    • Issue date Jul 3, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for and method of controlling internal combustion engines
    • Patent number 4,903,657
    • Issue date Feb 27, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Microcomputer applied control unit for use in a vehicle
    • Patent number 4,885,691
    • Issue date Dec 5, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuaki Ishii
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Vehicle control apparatus
    • Patent number 4,837,454
    • Issue date Jun 6, 1989
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuaki Ishii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Waveshaping circuit
    • Patent number 4,668,875
    • Issue date May 26, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Engine speed control apparatus
    • Patent number 4,620,517
    • Issue date Nov 4, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsuaki Ishii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Idling speed control system of an internal combustion engine
    • Patent number 4,611,560
    • Issue date Sep 16, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaaki Miyazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for controlling engine RPM
    • Patent number 4,577,603
    • Issue date Mar 25, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Masanobu Murakami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS