Nam Pyo Eun

3 Patents

• US120871202024

  Method for Identifying Coin

  SAITEC Inc.

  0 cites
• US120146942024

  Passenger Guide Device for Bus Stop

  SAITEC Inc.

  0 cites
• US118619652024

  Coin Counting Apparatus Including Bad Coin Sorting Unit

  Saitec Inc.

  0 cites