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Masashi Oikawa

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding nozzle
    • Patent number 11,235,384
    • Issue date Feb 1, 2022
    • Krosakiharima Corporation
    • Shinichi Fukunaga
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Honeycomb panel and process for producing same
    • Patent number 5,635,306
    • Issue date Jun 3, 1997
    • Nippon Steel Corporation
    • Katsuhiro Minamida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING NOZZLE
    • Publication number 20190337050
    • Publication date Nov 7, 2019
    • KROSAKIHARIMA CORPORATION
    • Shinichi FUKUNAGA
    • B22 - CASTING POWDER METALLURGY