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Tomoki Hanyuda

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  • Nagoaya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carburized machine parts
    • Patent number 8,580,050
    • Issue date Nov 12, 2013
    • Daido Steel Co., Ltd.
    • Toshiyuki Morita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Carburized machine parts
    • Publication number 20070044866
    • Publication date Mar 1, 2007
    • DAIDO STEEL CO., LTD.
    • Toshiyuki Morita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Carburized and quenched member and method for production thereof
    • Publication number 20050173026
    • Publication date Aug 11, 2005
    • Takao Taniguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Case hardening steel and carburized part using same
    • Publication number 20030056859
    • Publication date Mar 27, 2003
    • NISSAN MOTOR CO., LTD.
    • Tomoki Hanyuda
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...