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Yoshiharu KIKUZAWA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible tube production apparatus
    • Patent number 12,257,758
    • Issue date Mar 25, 2025
    • PLA Giken Co., Ltd.
    • Yoshiharu Kikuzawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flexible tube production apparatus
    • Patent number 12,138,844
    • Issue date Nov 12, 2024
    • PLA Giken Co., Ltd.
    • Yoshiharu Kikuzawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flexible tube production apparatus
    • Patent number 11,597,132
    • Issue date Mar 7, 2023
    • PLA Giken Co., Ltd.
    • Yoshiharu Kikuzawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Flexible tube and production apparatus therefor
    • Patent number 10,350,808
    • Issue date Jul 16, 2019
    • PLA Giken Co., Ltd.
    • Yoshiharu Kikuzawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-LUMEN TUBE EXTRUSION MOLDING APPARATUS
    • Publication number 20240253286
    • Publication date Aug 1, 2024
    • PLA GIKEN CO., LTD.
    • Yoshiharu KIKUZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOLD FOR EXTRUSION MOLDING FLEXIBLE TUBE AND FLEXIBLE TUBE PRODUCIN...
    • Publication number 20240075670
    • Publication date Mar 7, 2024
    • PLA GIKEN CO., LTD.
    • Yoshiharu KIKUZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLEXIBLE TUBE PRODUCTION APPARATUS
    • Publication number 20230249387
    • Publication date Aug 10, 2023
    • PLA GIKEN CO., LTD.
    • Yoshiharu KIKUZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLEXIBLE TUBE PRODUCTION APPARATUS
    • Publication number 20210362393
    • Publication date Nov 25, 2021
    • PLA GIKEN CO., LTD.
    • Yoshiharu KIKUZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLEXIBLE TUBE PRODUCTION APPARATUS
    • Publication number 20190351600
    • Publication date Nov 21, 2019
    • PLA GIKEN CO., LTD.
    • Yoshiharu KIKUZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLEXIBLE TUBE AND PRODUCTION APPARATUS THEREFOR
    • Publication number 20170368733
    • Publication date Dec 28, 2017
    • PLA GIKEN CO., LTD.
    • Yoshiharu KIKUZAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE