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Hiroyoshi Fujihara

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  • Yasugi-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CARBON TOOL STEEL STRIP
    • Publication number 20170081743
    • Publication date Mar 23, 2017
    • Hitachi Metals, Ltd.
    • Tomonori Ueno
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    CARBON TOOL STEEL STRIP
    • Publication number 20150030870
    • Publication date Jan 29, 2015
    • Hitachi Metals, Ltd.
    • Tomonori Ueno
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...