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Haisei Hayashi

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  • Shizuoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Extrusion die for forming hollow material
    • Patent number 9,162,267
    • Issue date Oct 20, 2015
    • NIPPON LIGHT METAL COMPANY, LTD.
    • Haisei Hayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    EXTRUSION DIE FOR FORMING HOLLOW MATERIAL
    • Publication number 20160228932
    • Publication date Aug 11, 2016
    • NIPPON LIGHT METAL COMPANY, LTD.
    • Haisei HAYASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    EXTRUSION DIE FOR FORMING HOLLOW MATERIAL
    • Publication number 20140283577
    • Publication date Sep 25, 2014
    • Nikkeiken Aluminium Core Technology Company, Ltd.
    • Haisei Hayashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...