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Hiroshi Nakagawa

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyamide resin composition and molded article containing same
    • Patent number 11,136,447
    • Issue date Oct 5, 2021
    • Toray Industries, Inc.
    • Akiyoshi Tamai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyamide resin composition and molded product
    • Patent number 9,493,611
    • Issue date Nov 15, 2016
    • Toray Industries, Inc.
    • Atsushi Masunaga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Punch and die device for working pipe
    • Patent number 6,128,991
    • Issue date Oct 10, 2000
    • Nisshinbo Industries, Inc.
    • Hiroshi Nakagawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die follow confirming method
    • Patent number 5,765,458
    • Issue date Jun 16, 1998
    • Nisshinso Industries, Inc.
    • Hiroshi Nakagawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Turret punch press with a tapping function
    • Patent number 5,001,827
    • Issue date Mar 26, 1991
    • Nisshinbo Industries, Inc.
    • Hiroshi Nakagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents