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Yoshifumi Akagawa

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  • Yamaguchi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS FOR MELT-ADHERING RESIN PIPES
    • Publication number 20100236720
    • Publication date Sep 23, 2010
    • REX INDUSTRIES CO., LTD.
    • Jiro Azuma
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LIGHT IRRADIATING APPARATUS AND WELDING METHOD
    • Publication number 20080173392
    • Publication date Jul 24, 2008
    • The Furukawa Electric Co, Ltd.
    • Kanji Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR