TREA

Jung Hyung Cho

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  • Incheon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air damper
    • Patent number 11,841,064
    • Issue date Dec 12, 2023
    • Piolax, Inc
    • Jung Hyung Cho
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle device
    • Patent number 11,306,520
    • Issue date Apr 19, 2022
    • Piolax, Inc.
    • Bong Won Jung
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR DAMPER
    • Publication number 20220221018
    • Publication date Jul 14, 2022
    • Piolax, Inc.
    • Jung Hyung CHO
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES