TREA

Nakayo Telecommunications, Inc.

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  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Audio equipment for audio teleconferences
    • Patent number D686182
    • Issue date Jul 16, 2013
    • Nakayo Telecommunications, Inc.
    • Naoki Ashiwa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Gateway having distributed processing function, and communication t...
    • Patent number 8,417,769
    • Issue date Apr 9, 2013
    • Nakayo Telecommunications, Inc.
    • Koichi Nagoya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Microphone for audio teleconferences
    • Patent number D663723
    • Issue date Jul 17, 2012
    • Nakayo Telecommunications, Inc.
    • Naoki Ashiwa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Protective device and communication device
    • Patent number 6,690,283
    • Issue date Feb 10, 2004
    • Sony Corporation
    • Fujio Nemoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Telephone set
    • Patent number D306726
    • Issue date Mar 20, 1990
    • Nakayo Telecommunications Inc.
    • Sadao Takatsuka
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone set
    • Patent number D301338
    • Issue date May 30, 1989
    • Nakayo Telecommunications Inc.
    • Yasuaki Sato
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone
    • Patent number D284568
    • Issue date Jul 8, 1986
    • Nakayo Telecommunications, Inc.
    • Yoku Yamagami
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone
    • Patent number D284189
    • Issue date Jun 10, 1986
    • Nakayo Telecommunications Inc.
    • Akitaka Takeuchi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone
    • Patent number D284078
    • Issue date Jun 3, 1986
    • Nakayo Telecommunications, Inc.
    • Yoku Yamagami
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone
    • Patent number D277929
    • Issue date Mar 12, 1985
    • Nakayo Telecommunications Inc.
    • Motoaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone
    • Patent number D277663
    • Issue date Feb 19, 1985
    • Nakayo Telecommunications Inc.
    • Motoaki Sakamoto
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents