TREA

Hiroaki Tsurumi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic apparatus
    • Patent number 10,553,520
    • Issue date Feb 4, 2020
    • Sony Interactive Entertainment Inc.
    • Hitomi Iizuka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Electronic device having an electromagnetic shield
    • Patent number 8,558,121
    • Issue date Oct 15, 2013
    • Sony Corporation
    • Yuta Tamaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    STAND FOR ELECTRONIC DEVICE AND ELECTRONIC DEVICE ASSEMBLY
    • Publication number 20230175640
    • Publication date Jun 8, 2023
    • Sony Interactive Entertainment Inc.
    • Hiroaki TSURUMI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electronic Apparatus
    • Publication number 20180247881
    • Publication date Aug 30, 2018
    • Sony Interactive Entertainment Inc.
    • Hitomi Iizuka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20110226523
    • Publication date Sep 22, 2011
    • Sony Computer Entertainment Inc.
    • Yuta Tamaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR