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Hiroyuki KAWASAKI

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  • Fujisawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wire containing flux for gas shield arc welding
    • Patent number 10,569,369
    • Issue date Feb 25, 2020
    • Kobe Steel, Ltd.
    • Masafumi Yamakami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flux-cored wire
    • Patent number 10,449,637
    • Issue date Oct 22, 2019
    • Kobe Steel, Ltd.
    • Peng Han
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    WELDED METAL AND WELDED STRUCTURE
    • Publication number 20180147674
    • Publication date May 31, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yoshitomi OKAZAKI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    WIRE CONTAINING FLUX FOR GAS SHIELD ARC WELDING
    • Publication number 20170297148
    • Publication date Oct 19, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Masafumi YAMAKAMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUX-CORED WIRE FOR GAS-SHIELDED ARC WELDING
    • Publication number 20170274482
    • Publication date Sep 28, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Peng HAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUX-CORED WIRE
    • Publication number 20160193699
    • Publication date Jul 7, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Peng HAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELD METAL AND WELDED STRUCTURE PROVIDED WITH SAME
    • Publication number 20160008931
    • Publication date Jan 14, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hidenori NAKO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    WELD METAL WITH EXCELLENT RESISTANCE TO HYDROGEN EMBRITTLEMENT, AND...
    • Publication number 20150314400
    • Publication date Nov 5, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd)
    • Hidenori NAKO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...