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Hitoshi Ogawa

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  • Himeji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Generator for vehicle
    • Patent number 5,047,678
    • Issue date Sep 10, 1991
    • Mitsubishi Denki K.K.
    • Hitoshi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Water-cooled vehicle generator
    • Patent number 4,980,588
    • Issue date Dec 25, 1990
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Diaphragm type pump device having a cushion member
    • Patent number 4,666,378
    • Issue date May 19, 1987
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Regenerator for diesel particulate filter
    • Patent number 4,589,254
    • Issue date May 20, 1986
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Satoru Kume
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane pump
    • Patent number 4,589,829
    • Issue date May 20, 1986
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vane type pump device
    • Patent number 4,558,999
    • Issue date Dec 17, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane-type pump with rotatable casing therein driven from pump shaft
    • Patent number 4,527,968
    • Issue date Jul 9, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump with intermediate rotary casing and drive clutch
    • Patent number 4,521,169
    • Issue date Jun 4, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diesel particulate filter system
    • Patent number 4,520,624
    • Issue date Jun 4, 1985
    • Mitsubishi Jiboshia Kogyo Kabushiki Kaisha
    • Yuhiko Kiyota
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vacuum pump
    • Patent number 4,517,466
    • Issue date May 14, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary vane pump with packing means for the housing components
    • Patent number 4,514,155
    • Issue date Apr 30, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary vane pump with overlapping rotor and housing portions
    • Patent number 4,496,297
    • Issue date Jan 29, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vacuum pump-radiator fan drive system
    • Patent number 4,491,094
    • Issue date Jan 1, 1985
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shaft seal for pump means
    • Patent number 4,437,821
    • Issue date Mar 20, 1984
    • Mitsubishi Denki Kabushiki Kaisha
    • Hitoshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...