TREA

Iwao Nazuka

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic roller conveyor
    • Patent number 4,047,609
    • Issue date Sep 13, 1977
    • Bunri Kogyo Kabushiki Kaisha
    • Iwao Nazuka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Magnetic substance conveying apparatus
    • Patent number 3,952,857
    • Issue date Apr 27, 1976
    • Bunri Kogyo Kabushiki Kaisha
    • Iwao Nazuka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL