TREA

Hitoshi Oosawa

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  • Kariya-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diecasting machine
    • Patent number 7,159,639
    • Issue date Jan 9, 2007
    • Toyo Machinery & Metal Co., Ltd.
    • Naohiko Tsuzuki
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Diecasting machine
    • Patent number 7,004,224
    • Issue date Feb 28, 2006
    • Toyo Machinery and Metal Co., Ltd.
    • Naohiko Tsuzuki
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Diecasting machine
    • Publication number 20040099401
    • Publication date May 27, 2004
    • Toyo Machinery & Metal Co., Ltd.
    • Naohiko Tsuzuki
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Diecasting machine
    • Publication number 20040099400
    • Publication date May 27, 2004
    • Toyo Machinery & Metal Co., Ltd.
    • Naohiko Tsuzuki
    • B22 - CASTING POWDER METALLURGY