TREA

Hideo Niwa

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  • Toyoake, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for separating iron sheets
    • Patent number 5,018,939
    • Issue date May 28, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Tomomi Kishi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Movable yoke-type lifting magnet device
    • Patent number 4,840,417
    • Issue date Jun 20, 1989
    • Toyota Jidosha Kabushiki Kaisha
    • Akira Izumi
    • H01 - BASIC ELECTRIC ELEMENTS