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Masaru Ito

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  • Nishio, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing bulge-shaped pipe
    • Patent number 5,582,054
    • Issue date Dec 10, 1996
    • Nippondenso Co., Ltd.
    • Makoto Yoshino
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...