Zi-Yan Huang

Person

  • New Taipei, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Finger ratchet tool

    • Patent number 10,513,013
    • Issue date Dec 24, 2019
    • Zi-Yan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Palm ratchet

    • Patent number D777001
    • Issue date Jan 24, 2017
    • Zi-Yan Huang
    • D08 - Tools and hardware

Patents Applicationslast 30 patents