TREA

Naoya KUNIKATA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration system, speaker apparatus and video displaying apparatus
    • Patent number 11,789,489
    • Issue date Oct 17, 2023
    • Sony Corporation
    • Haruka Sakai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker device
    • Patent number 10,111,007
    • Issue date Oct 23, 2018
    • Sony Corporation
    • Takahisa Tagami
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 9,820,053
    • Issue date Nov 14, 2017
    • Sony Corporation
    • Takahisa Tagami
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents