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Hiroyuki HASEGAWA

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  • Hyogo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Sputtering Target Material
    • Publication number 20200362451
    • Publication date Nov 19, 2020
    • SANYO SPECIAL STEEL CO., LTD.
    • Hiroyuki Hasegawa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Sputtering Target Material
    • Publication number 20190309394
    • Publication date Oct 10, 2019
    • SANYO SPECIAL STEEL CO., LTD.
    • Hiroyuki Hasegawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    High Hardness and High Toughness Powder
    • Publication number 20180371584
    • Publication date Dec 27, 2018
    • SANYO SPECIAL STEEL CO., LTD.
    • Toshiyuki Sawada
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Sputtering Target Material
    • Publication number 20180265963
    • Publication date Sep 20, 2018
    • SANYO SPECIAL STEEL CO., LTD.
    • Hiroyuki Hasegawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Sputtering Target Material
    • Publication number 20180245211
    • Publication date Aug 30, 2018
    • SANYO SPECIAL STEEL CO., LTD.
    • Hiroyuki Hasegawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Sputtering Target Material
    • Publication number 20180187291
    • Publication date Jul 5, 2018
    • SANYO SPECIAL STEEL CO., LTD.
    • Hiroyuki Hasegawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    VALVE SEAT INSERT FOR INTERNAL COMBUSTION ENGINE HAVING EXCELLENT W...
    • Publication number 20170175596
    • Publication date Jun 22, 2017
    • NIPPON PISTON RING CO., LTD.
    • Satoshi IKEMI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Soft Magnetic Alloy for Magnetic Recording Medium, Sputtering Targe...
    • Publication number 20130224067
    • Publication date Aug 29, 2013
    • SANYO SPECIAL STEEL CO., LTD.
    • Toshiyuki Sawada
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Ti-Based Brazing Filler Metal and Method for Producing the Same
    • Publication number 20110048582
    • Publication date Mar 3, 2011
    • SANYO SPECIAL STEEL CO., LTD.
    • Toshiyuki Sawada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR