TREA

Akira Takanaka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic blower and two-passage air supply apparatus
    • Patent number 6,517,329
    • Issue date Feb 11, 2003
    • Nitto Kohki Co., Ltd.
    • Iwaji Shiomi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 6,341,943
    • Issue date Jan 29, 2002
    • Nitto Kohki Co. Ltd.
    • Iwaji Shiomi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Dispenser
    • Patent number 4,829,889
    • Issue date May 16, 1989
    • Nitto Kohki Co., Ltd.
    • Hirosato Takeuchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents