TREA

Hirotoshi Tagata

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal plate joining method and apparatus
    • Patent number 9,931,718
    • Issue date Apr 3, 2018
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Shinichi Kaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WELDING APPARATUS AND WELDING METHOD
    • Publication number 20190134734
    • Publication date May 9, 2019
    • PRIMETALS TECHNOLOGIES JAPAN, LTD.
    • Tatsuki MITSUZUMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL PLATE JOINING METHOD AND APPARATUS
    • Publication number 20110163074
    • Publication date Jul 7, 2011
    • Mitsubishi-Hitachi Metals Machinery, Inc.
    • Shinichi Kaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MASH SEAM WELDING METHOD AND APPARATUS
    • Publication number 20110120979
    • Publication date May 26, 2011
    • Mitsubishi-Hitachi Metals Machinery, Inc.
    • Shinichi Kaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR