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Haruki Yamamoto

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20100301248
    • Publication date Dec 2, 2010
    • Aisin AW Co., Ltd.
    • Haruki Yamamoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE CONTROL VALVE
    • Publication number 20090140192
    • Publication date Jun 4, 2009
    • AISIN AW CO., LTD.
    • Haruki YAMAMOTO
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Strainer and Control Valve
    • Publication number 20080223778
    • Publication date Sep 18, 2008
    • Aisin AW Co., Ltd.
    • Hiroyuki Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure control valve
    • Publication number 20070170387
    • Publication date Jul 26, 2007
    • Aisin AW Co., Ltd.
    • Haruki Yamamoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Spool valve device
    • Publication number 20070051414
    • Publication date Mar 8, 2007
    • AISIN AW CO., LTD.
    • Masaya Nakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure control valve
    • Publication number 20050067597
    • Publication date Mar 31, 2005
    • Aisin AW Co., Ltd.
    • Haruki Yamamoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Hydraulic control apparatus
    • Publication number 20040140443
    • Publication date Jul 22, 2004
    • Toyota Jidosha Kabushiki Kaisha
    • Hideki Miyata
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Hydraulic pressure control apparatus and method for vehicular autom...
    • Publication number 20040026155
    • Publication date Feb 12, 2004
    • Toyota Jidosha Kabushiki Kaisha
    • Hideki Miyata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...