TREA

Keizou Takemura

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill and rolling method
    • Patent number 6,895,794
    • Issue date May 24, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Mikio Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rolling mill and rolling method
    • Publication number 20030019271
    • Publication date Jan 30, 2003
    • Mikio Yamamoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...