TREA

Chi-Rung HSU

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mouse device
    • Patent number 12,001,616
    • Issue date Jun 4, 2024
    • Sunrex Technology Corp
    • Chun-Chieh Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Double side-scroll mouse device
    • Patent number 11,893,168
    • Issue date Feb 6, 2024
    • Sunrex Technology Corp
    • Chun-Chieh Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Garbage can
    • Patent number 6,334,542
    • Issue date Jan 1, 2002
    • Chi-Ming Hsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents