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Yoshihisa Shirai

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TITANIUM COMPOSITE MATERIAL AND TITANIUM MATERIAL FOR HOT WORKING
    • Publication number 20210292871
    • Publication date Sep 23, 2021
    • NIPPON STEEL CORPORATION
    • Tomoyuki KITAURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ALPHA+BETA TITANIUM ALLOY EXTRUDED SHAPE
    • Publication number 20190300987
    • Publication date Oct 3, 2019
    • NIPPON STEEL CORPORATION
    • Shinya NISHIYAMA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM PRODUCT AND METHOD FOR PRODUCING THE SAME
    • Publication number 20190032183
    • Publication date Jan 31, 2019
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Tomoyuki KITAURA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM SHEET AND METHOD FOR PRODUCING THE SAME
    • Publication number 20180245185
    • Publication date Aug 30, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hidenori TAKEBE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM COMPOSITE MATERIAL AND TITANIUM MATERIAL FOR HOT WORKING
    • Publication number 20180216210
    • Publication date Aug 2, 2018
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Tomoyuki KITAURA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM-CONTAINING STRUCTURE AND TITANIUM PRODUCT
    • Publication number 20170233850
    • Publication date Aug 17, 2017
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yoshihisa SHIRAI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM THIN SHEET
    • Publication number 20150152538
    • Publication date Jun 4, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Hidenori Takebe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM MATERIAL
    • Publication number 20130164166
    • Publication date Jun 27, 2013
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yoshihisa Shirai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    TITANIUM PLATE AND METHOD OF PRODUCING THE SAME
    • Publication number 20110017369
    • Publication date Jan 27, 2011
    • Sumitomo Metal Industries, Ltd.
    • Yoshihisa Shirai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...