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Hideki Nakayoshi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric pump
    • Patent number 9,470,219
    • Issue date Oct 18, 2016
    • Aisin Seiki Kabushiki Kaisha
    • Hiroshi Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump with relief valve
    • Patent number 8,038,423
    • Issue date Oct 18, 2011
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric pump
    • Patent number 7,314,352
    • Issue date Jan 1, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve timing control device
    • Patent number 6,338,322
    • Issue date Jan 15, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Kazumi Ogawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing control device
    • Patent number 6,173,686
    • Issue date Jan 16, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing device
    • Patent number 6,058,897
    • Issue date May 9, 2000
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Electromagnetically operable proportional pressure control valve
    • Patent number 6,021,996
    • Issue date Feb 8, 2000
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Valve timing control device
    • Patent number 5,967,104
    • Issue date Oct 19, 1999
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tandem pump apparatus
    • Patent number 5,842,837
    • Issue date Dec 1, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic proportional pressure control valve
    • Patent number 5,769,386
    • Issue date Jun 23, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Hiroaki Sugiura
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pump apparatus
    • Patent number 5,713,726
    • Issue date Feb 3, 1998
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump having a sealing mechanism for a pumping chamber
    • Patent number 5,501,585
    • Issue date Mar 26, 1996
    • Aisin Seiki Kabushiki Kaisha
    • Tetsuyuki Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pressure driving system
    • Patent number 5,398,505
    • Issue date Mar 21, 1995
    • Aisin Seiki Kabushiki Kaisha
    • Naoki Oogushi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic pump for hydraulically driven fan system
    • Patent number 4,971,525
    • Issue date Nov 20, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic gear motor
    • Patent number 4,968,233
    • Issue date Nov 6, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine cooler
    • Patent number 4,909,311
    • Issue date Mar 20, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Ryuji Nakamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Internal gear pump with branched intake plenum
    • Patent number 4,592,706
    • Issue date Jun 3, 1986
    • Toyota Jidosha Kabushiki Kaisha
    • Masashi Matsuo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20130136586
    • Publication date May 30, 2013
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hiroshi Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20090175751
    • Publication date Jul 9, 2009
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric pump and fluid supply apparatus
    • Publication number 20060222527
    • Publication date Oct 5, 2006
    • Aisin Seiki Kabushiki Kaisha
    • Hirotaka Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric pump
    • Publication number 20050186089
    • Publication date Aug 25, 2005
    • Aisin Seiki Kabushiki Kaisha
    • Hideki Nakayoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...