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Fugao WEI

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  • Kawasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Duplex stainless steel having superior low temperature toughness
    • Patent number 11,535,914
    • Issue date Dec 27, 2022
    • Nippon Yakin Kogyo Co., Ltd.
    • Takayuki Watanabe
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Nickel-based alloy
    • Patent number 10,513,756
    • Issue date Dec 24, 2019
    • Nippon Yakin Kogyo Co., Ltd.
    • Takafumi Kikutake
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents