TREA

Masafumi Kato

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding components
    • Patent number 12,098,750
    • Issue date Sep 24, 2024
    • Eagle Industry Co., Ltd.
    • Masao Oka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip seal for water pump
    • Patent number 10,139,003
    • Issue date Nov 27, 2018
    • Eagle Industry Co., Ltd.
    • Takuya Yamanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20220170511
    • Publication date Jun 2, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Masao OKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LIP SEAL FOR WATER PUMP
    • Publication number 20150354706
    • Publication date Dec 10, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Takuya Yamanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIP SEAL FOR WATER PUMP
    • Publication number 20140203520
    • Publication date Jul 24, 2014
    • EAGLE INDUSTRY CO., LTD.
    • Takuya Yamanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...