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Shigeru Yoshida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel pump
    • Patent number 7,871,238
    • Issue date Jan 18, 2011
    • Aisan Kogyo Kabushiki Kaisha
    • Shigeru Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump having low operating noise
    • Patent number 6,126,387
    • Issue date Oct 3, 2000
    • Aisan Kogyo Kabushiki Kaisha
    • Shigeru Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Filter system for an in-tank fuel pump
    • Patent number 5,607,578
    • Issue date Mar 4, 1997
    • Aisan Kogyo Kabushiki Kaisha
    • Kousaku Ohkouchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter for in-tank pump of automobile fuel tank
    • Patent number 5,409,608
    • Issue date Apr 25, 1995
    • Aisan Industry Co., Ltd.
    • Shigeru Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motor-driven fuel pump
    • Patent number 5,131,822
    • Issue date Jul 21, 1992
    • Aisan Kogyo Kabushiki Kaisha
    • Shoichi Yamamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter for intank pump
    • Patent number 5,120,434
    • Issue date Jun 9, 1992
    • Aisan Kogyo Kabushiki Kaisha
    • Shigeru Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump
    • Patent number 5,011,367
    • Issue date Apr 30, 1991
    • Aisan Kogyo Kabushiki Kaisha
    • Shigeru Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for reducing discharge of fuel vapor from fuel tank to atmos...
    • Patent number 4,702,216
    • Issue date Oct 27, 1987
    • Aisan Kogyo Kabushiki Kaisha
    • Kazumi Haruta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for preventing loss of fuel due to evaporation
    • Patent number 4,658,796
    • Issue date Apr 21, 1987
    • Aisan Industry Co., Ltd.
    • Shigeru Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel evaporation preventing device
    • Patent number 4,507,132
    • Issue date Mar 26, 1985
    • Aisan Industry Co., Ltd.
    • Shigeru Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for controlling evaporative emission from an automobile
    • Patent number 4,331,120
    • Issue date May 25, 1982
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Eizi Hiramatu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL PUMP
    • Publication number 20070264117
    • Publication date Nov 15, 2007
    • Aisan Kogyo Kabushiki Kaisha
    • Shigeru YOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Filter
    • Publication number 20060266693
    • Publication date Nov 30, 2006
    • Shigeru Yoshida
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Evaporative fuel treating system
    • Publication number 20020035990
    • Publication date Mar 28, 2002
    • Shigeru Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS