Ryoma Yamakawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 10,655,736
    • Issue date May 19, 2020
    • Eagle Industry Co., Ltd.
    • Masatoshi Itadani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

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    • Patent number 10,443,737
    • Issue date Oct 15, 2019
    • Eagle Industry Co., Ltd.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

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    • Patent number 10,344,867
    • Issue date Jul 9, 2019
    • Eagle Industry Co., Ltd.
    • Masatoshi Itadani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component

    • Patent number 10,274,086
    • Issue date Apr 30, 2019
    • Eagle Industry Co., Ltd.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding parts

    • Patent number 9,581,200
    • Issue date Feb 28, 2017
    • Eagle Industry Co., Ltd.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING COMPONENT

    • Publication number 20230383845
    • Publication date Nov 30, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT

    • Publication number 20180187784
    • Publication date Jul 5, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi ITADANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT

    • Publication number 20180106374
    • Publication date Apr 19, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi ITADANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING COMPONENT

    • Publication number 20170268679
    • Publication date Sep 21, 2017
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi ITADANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDE COMPONENT

    • Publication number 20170241549
    • Publication date Aug 24, 2017
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi ITADANI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING PARTS

    • Publication number 20160252182
    • Publication date Sep 1, 2016
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi Itadani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING PARTS

    • Publication number 20160195138
    • Publication date Jul 7, 2016
    • EAGLE INDUSTRY CO., LTD.
    • Masatoshi Itadani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...