TREA

Shinji KURAOKA

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Headset and ear pad
    • Patent number 11,924,599
    • Issue date Mar 5, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shinji Kuraoka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Headset
    • Patent number 10,484,778
    • Issue date Nov 19, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hirotaka Fukutsuka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    HEADSET AND EAR PAD
    • Publication number 20220353596
    • Publication date Nov 3, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shinji KURAOKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADSET
    • Publication number 20190132667
    • Publication date May 2, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hirotaka FUKUTSUKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE