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Hyungyeon CHA

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  • Ulsan, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rechargeable battery
    • Patent number 11,189,889
    • Issue date Nov 30, 2021
    • Samsung SDI Co., Ltd.
    • Da-Un Han
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    RECHARGEABLE BATTERY
    • Publication number 20190280282
    • Publication date Sep 12, 2019
    • Samsung SDI Co., Ltd.
    • Da-Un HAN
    • H01 - BASIC ELECTRIC ELEMENTS