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Tadashi Fukami

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rapid-discharge-valve structural body and diaphragm pump
    • Patent number 10,001,118
    • Issue date Jun 19, 2018
    • Okenseiko Co., Ltd.
    • Tadashi Fukami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm pump integrally including quick discharge valve unit
    • Patent number 9,951,769
    • Issue date Apr 24, 2018
    • Okenseiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 9,453,504
    • Issue date Sep 27, 2016
    • Okenseiko Co., Ltd.
    • Tadashi Fukami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valves for a diaphragm pump
    • Patent number 7,040,876
    • Issue date May 9, 2006
    • Oken Seiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve mounting arrangement in a diaphragm pump
    • Patent number 6,843,643
    • Issue date Jan 18, 2005
    • Oken Seiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature pump with ball-plate drive
    • Patent number 6,506,033
    • Issue date Jan 14, 2003
    • Okenseiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 6,435,844
    • Issue date Aug 20, 2002
    • Oken Seiko Co., LTD
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump having a ball drive
    • Patent number 6,264,438
    • Issue date Jul 24, 2001
    • Ohken Seiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump for supplying hot liquid from a container
    • Patent number 5,314,302
    • Issue date May 24, 1994
    • Ohken Seiko Co., Ltd.
    • Goro Kakizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAPHRAGM PUMP AND PRESSURE REGULATING APPARATUS
    • Publication number 20240200549
    • Publication date Jun 20, 2024
    • MABUCHI MOTOR OKEN CO., LTD.
    • Tadashi FUKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP AND PRESSURE REGULATING APPARATUS
    • Publication number 20210285436
    • Publication date Sep 16, 2021
    • OKENSEIKO CO., LTD.
    • Tadashi FUKAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RAPID-DISCHARGE-VALVE STRUCTURAL BODY AND DIAPHRAGM PUMP
    • Publication number 20160123315
    • Publication date May 5, 2016
    • OKENSEIKO CO., LTD.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP INTEGRALLY INCLUDING QUICK DISCHARGE VALVE UNIT
    • Publication number 20160047375
    • Publication date Feb 18, 2016
    • OKENSEIKO CO., LTD.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20140154117
    • Publication date Jun 5, 2014
    • OKENSEIKO CO., LTD.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm pump
    • Publication number 20050169780
    • Publication date Aug 4, 2005
    • Oken Seiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm pump
    • Publication number 20030086803
    • Publication date May 8, 2003
    • Oken Seiko Co., Ltd.
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Miniature pump
    • Publication number 20020051717
    • Publication date May 2, 2002
    • Tadashi Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...