TREA

Yasuo Matsunaga

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat-resistant cast steel and turbocharger part
    • Patent number 11,414,735
    • Issue date Aug 16, 2022
    • IHI Corporation
    • Koichi Kurebayashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Hot rolling apparatus
    • Patent number 8,555,687
    • Issue date Oct 15, 2013
    • IHI Corporation
    • Kengo Ishige
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT-RESISTANT CAST STEEL AND TURBOCHARGER PART
    • Publication number 20200270728
    • Publication date Aug 27, 2020
    • IHI Corporation
    • Koichi KUREBAYASHI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    HOT ROLLING APPARATUS
    • Publication number 20100180655
    • Publication date Jul 22, 2010
    • Kengo Ishige
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...