TREA

Yoshiaki Senga

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  • Gunma-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Trochoid oil pump
    • Patent number 7,488,163
    • Issue date Feb 10, 2009
    • Yamada Manufacturing Co., Ltd.
    • Kazuo Enzaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Trochoid type oil pump
    • Patent number 7,165,955
    • Issue date Jan 23, 2007
    • Honda Motor Co., Ltd.
    • Kazuo Enzaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Relief valve assembly
    • Patent number 6,481,458
    • Issue date Nov 19, 2002
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kouji Hirano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Trochoid oil pump
    • Publication number 20060140809
    • Publication date Jun 29, 2006
    • Yamada Manufacturing Co., Ltd.
    • Kazuo Enzaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Trochoid type oil pump
    • Publication number 20050019196
    • Publication date Jan 27, 2005
    • Yamada Manufacturing Co., Ltd.
    • Kazuo Enzaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Relief valve assembly
    • Publication number 20010027811
    • Publication date Oct 11, 2001
    • Kouji Hirano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...