TREA

Masamichi Yataki

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  • Ottawa, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical cables
    • Patent number 4,474,426
    • Issue date Oct 2, 1984
    • Northern Telecom Limited
    • Masamichi Yataki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adjustable reel
    • Patent number 4,445,649
    • Issue date May 1, 1984
    • Northern Telecom Limited
    • Masamichi Yataki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Optical switch
    • Patent number 4,378,144
    • Issue date Mar 29, 1983
    • Northern Telecom Limited
    • Gary S. Duck
    • G02 - OPTICS