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Susumu Okairi

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  • Takatsuki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe-end-connecting joint
    • Patent number 6,659,510
    • Issue date Dec 9, 2003
    • Totaku Industries, Inc.
    • Hiroshi Ikegami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sound-absorbing and heat-insulating duct
    • Patent number 6,250,339
    • Issue date Jun 26, 2001
    • Totaku Industries, Inc.
    • Hiroshi Ikegami
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents