TREA

Yamada Co., Ltd.

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  • Causeway Bay, HK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Ball non-return valve and diaphragm pump
    • Patent number 11,608,821
    • Issue date Mar 21, 2023
    • Yamada Corporation
    • Kotaro Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump with valve switching device
    • Patent number 11,448,204
    • Issue date Sep 20, 2022
    • Yamada Corporation
    • Kotaro Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number D952692
    • Issue date May 24, 2022
    • Yamada Corporation
    • Daisuke Iwai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Diaphragm pump
    • Patent number D861043
    • Issue date Sep 24, 2019
    • Yamada Corporation
    • Satoru Suwabe
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Diaphragm pump
    • Patent number D781924
    • Issue date Mar 21, 2017
    • Yamada Corporation
    • Nobuyuki Araki
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Diaphragm pump
    • Patent number D781922
    • Issue date Mar 21, 2017
    • Yamada Corporation
    • Satoru Suwabe
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Diaphragm pump
    • Patent number D781923
    • Issue date Mar 21, 2017
    • Yamada Corporation
    • Satoru Suwabe
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Valve body for pumps
    • Patent number 8,469,680
    • Issue date Jun 25, 2013
    • Yamada Corporation
    • Minoru Murata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual diaphragm transfer pump
    • Patent number 7,497,670
    • Issue date Mar 3, 2009
    • Yamada Corporation
    • Shigeru Murata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm-type pumping apparatus
    • Patent number 6,742,997
    • Issue date Jun 1, 2004
    • Yamada Corporation
    • Shigeru Murata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Restarting device for a fluid operated double diaphragm piston pump
    • Patent number 6,644,940
    • Issue date Nov 11, 2003
    • Yamada Corporation
    • Kazumasa Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure pump for high viscosity fluid
    • Patent number 6,422,430
    • Issue date Jul 23, 2002
    • Yamada Corporation
    • Kikuo Ito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Safety valve apparatus for air pressure operable diaphragm pump
    • Patent number 6,129,521
    • Issue date Oct 10, 2000
    • Yamada Corporation
    • Gerard Heikens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for manufacturing golf club heads
    • Patent number 6,102,274
    • Issue date Aug 15, 2000
    • Yamada Corporation
    • Itsushi Nagamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vehicle exhaust-gas purifier
    • Patent number 5,956,946
    • Issue date Sep 28, 1999
    • Yamada Corporation
    • Toyoo Yamada
    • B08 - CLEANING
  • Information Patent Grant

    Oil changer
    • Patent number 5,635,625
    • Issue date Jun 3, 1997
    • Yamada Corporation
    • Tetsuya Tsunoda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pumping device driven by a fluid driven reciprocating actuator
    • Patent number 5,188,518
    • Issue date Feb 23, 1993
    • Kabushiki Kaisha Yamada Corp.
    • Seiji Saita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating actuator
    • Patent number 5,150,643
    • Issue date Sep 29, 1992
    • Kabushiki Kaisha Yamada Corp.
    • Seiji Saita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Leaf spring
    • Patent number 4,935,977
    • Issue date Jun 26, 1990
    • Yamada Co., Ltd.
    • Junji Yamada
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Expansion bed
    • Patent number 4,384,379
    • Issue date May 24, 1983
    • Yamada Co., Ltd.
    • Junji Yamada
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress
    • Patent number 4,276,666
    • Issue date Jul 7, 1981
    • Yamada Co., Ltd.
    • Junji Yamada
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20210207593
    • Publication date Jul 8, 2021
    • YAMADA CORPORATION
    • Kotaro YAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BALL NON-RETURN VALVE AND DIAPHRAGM PUMP
    • Publication number 20210108630
    • Publication date Apr 15, 2021
    • YAMADA CORPORATION
    • Kotaro YAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE BODY FOR PUMPS
    • Publication number 20110135522
    • Publication date Jun 9, 2011
    • YAMADA CORPORATION
    • Minoru MURATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

  • Information Trademark

    79385787 - YAMADA AODD PUMPS
    • Serial number 79385787
    • Filing date Nov 20, 2023
    • YAMADA CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    73509758 - JABALLA
    • Serial number 73509758
    • Filing date Nov 20, 1984
    • YAMADA CO., LTD.
    • 20 - Furniture, mirrors, picture frames
  • Information Trademark

    73417343
    • Serial number 73417343
    • Registration number 1309026
    • Filing date Mar 15, 1983
    • Yamada Co., Ltd.
    • 20 - Furniture, mirrors, picture frames