Na Hyun Lee

4 Patents

• US125705022026

  Braking Unit and Tower Lift

  SEMES CO., Ltd.

  0 cites
• US123121852025

  Tower Lift, Tower Lift Driving Method, and Machine Readable Medium

  SEMES CO., Ltd.

  0 cites
• US122407092025

  Tower Lift

  SEMES CO., Ltd.

  0 cites
• US122341072025

  Apparatus and Method for Transferring the Substrate

  SEMES CO., Ltd.

  0 cites