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Kongo Aoki

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil pump apparatus
    • Patent number 6,247,904
    • Issue date Jun 19, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Hisashi Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable valve timing controller
    • Patent number 6,035,819
    • Issue date Mar 14, 2000
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil pump apparatus
    • Patent number 6,004,111
    • Issue date Dec 21, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Hisashi Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve timing control device
    • Patent number 5,979,380
    • Issue date Nov 9, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Hiroyuki Nakadouzono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve timing control device
    • Patent number 5,937,810
    • Issue date Aug 17, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Atsushi Sato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable valve timing device
    • Patent number 5,826,552
    • Issue date Oct 27, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Yuji Noguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 5,775,279
    • Issue date Jul 7, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Kazumi Ogawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil pump apparatus
    • Patent number 5,759,013
    • Issue date Jun 2, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Hisashi Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable valve timing system
    • Patent number 5,377,639
    • Issue date Jan 3, 1995
    • Aisin Seiki Kabushiki Kaisha
    • Hiroyuki Nakadouzono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve operation control system
    • Patent number 5,341,777
    • Issue date Aug 30, 1994
    • Aisin Seiki Kabushiki Kaisha
    • Yasushi Miura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve timing system in an engine having two cam-shafts
    • Patent number 5,275,138
    • Issue date Jan 4, 1994
    • Aisin Seiki Kabushiki Kaisha
    • Koji Hotta
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two wheel/four wheel drive change over apparatus for four-wheel dri...
    • Patent number 4,858,716
    • Issue date Aug 22, 1989
    • Aisin Seiki Kabushiki Kaisha
    • Junichi Kano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ventilator for internal combustion engine
    • Patent number 4,580,543
    • Issue date Apr 8, 1986
    • Aisin Seiki Kabushiki Kaisha
    • Kongo Aoki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid control valve
    • Patent number 4,456,218
    • Issue date Jun 26, 1984
    • Aisin Seiki Kabushiki Kaisha
    • Yasuhiro Kawabata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vacuum actuator
    • Patent number 4,364,301
    • Issue date Dec 21, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Yasuhiro Kawabata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL