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Hiroshi Yokoyama

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  • Takasago, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing titanium ingot
    • Patent number 8,985,191
    • Issue date Mar 24, 2015
    • Kobe Steel, Ltd.
    • Daisuke Matsuwaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for manufacturing titanium ingot
    • Patent number 8,881,792
    • Issue date Nov 11, 2014
    • Kobe Steel, Ltd.
    • Daisuke Matsuwaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING TITANIUM INGOT
    • Publication number 20150020646
    • Publication date Jan 22, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Daisuke MATSUWAKA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR MANUFACTURING TITANIUM INGOT
    • Publication number 20140182807
    • Publication date Jul 3, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Daisuke Matsuwaka
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...