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Kazuyoshi Fujisawa

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stainless steel and method for manufacturing same
    • Patent number 9,631,249
    • Issue date Apr 25, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Kazuhiko Adachi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Stainless steel fur gaskets
    • Patent number 6,277,215
    • Issue date Aug 21, 2001
    • Sumitomo Metal Industries, Ltd.
    • Kazuhiko Adachi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents