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Makoto Matsui

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveying system for press work materials
    • Patent number 4,509,638
    • Issue date Apr 9, 1985
    • Aida Engineering, Ltd.
    • Yoshinori Kato
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll leveller
    • Patent number 4,380,921
    • Issue date Apr 26, 1983
    • Aida Engineering Ltd.
    • Makoto Matsui
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...