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Akira Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a tubular member
    • Patent number 9,085,027
    • Issue date Jul 21, 2015
    • Topy Kogyo Kabushiki Kaisha
    • Kishiro Abe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING A TUBULAR MEMBER
    • Publication number 20110214474
    • Publication date Sep 8, 2011
    • TOPY KOGYO KABUSHIKI KAISHA
    • Kishiro ABE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...