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SUNG JU SOUND CORP

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  • GYEONGGI-DO, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Horn speaker
    • Patent number 10,158,938
    • Issue date Dec 18, 2018
    • Electronic Controls Company
    • Dong Uk Jang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER
    • Publication number 20240406639
    • Publication date Dec 5, 2024
    • SUNG JU SOUND CORP.
    • Jong-Dae WON
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HORN SPEAKER
    • Publication number 20180343516
    • Publication date Nov 29, 2018
    • ELECTRONIC CONTROLS COMPANY
    • Dong Uk Jang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks