TREA

Kouzou MAKINO

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multilayer tube
    • Patent number 11,673,380
    • Issue date Jun 13, 2023
    • Sekisui Chemical Co., Ltd.
    • Shintarou Umeyama
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROFUSION JOINT AND FUSION METHOD
    • Publication number 20230065732
    • Publication date Mar 2, 2023
    • Sekisui Chemical Co., Ltd
    • Ayaka KITAGAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MULTILAYER TUBE
    • Publication number 20220347989
    • Publication date Nov 3, 2022
    • Sekisui Chemical Co., Ltd
    • Shintarou UMEYAMA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ELECTROFUSION JOINT
    • Publication number 20220341528
    • Publication date Oct 27, 2022
    • Sekisui Chemical Co., Ltd
    • Ayaka KITAGAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PIPING FOR ULTRA-PURE WATER AND MULTI-LAYER TUBE
    • Publication number 20210324977
    • Publication date Oct 21, 2021
    • Sekisui Chemical Co., Ltd
    • Hiroaki KONDOU
    • B32 - LAYERED PRODUCTS