TREA

JUNJI HAGIO

Follow

Person

  • TOKYO, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker apparatus, loudspeaker, and structure
    • Patent number 11,856,362
    • Issue date Dec 26, 2023
    • Sony Group Corporation
    • Junji Hagio
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Display device
    • Patent number 11,457,298
    • Issue date Sep 27, 2022
    • SONY GROUP CORPORATION
    • Tatsuya Sakata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    LOUDSPEAKER APPARATUS, LOUDSPEAKER, AND STRUCTURE
    • Publication number 20220240007
    • Publication date Jul 28, 2022
    • SONY GROUP CORPORATION
    • JUNJI HAGIO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220053253
    • Publication date Feb 17, 2022
    • SONY GROUP CORPORATION
    • TATSUYA SAKATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE