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Kyoji Yoshida

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring manufacturing machine
    • Patent number 8,015,850
    • Issue date Sep 13, 2011
    • Shinko Machinery Co., Ltd.
    • Katsuhide Tsuritani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Spring manufacturing machine
    • Publication number 20080264132
    • Publication date Oct 30, 2008
    • SHINKO MACHINERY CO., LTD.
    • Katsuhide Tsuritani
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...