Kyung Seok Kang

3 Patents

• US120653652024

  Filter Case, and Water Purifier and Water Softener Using Filter Case

  KYUNGDONG NAVIEN CO., Ltd.

  0 cites
• US118206802023

  Energy-saving Ion Adsorption/desorption Water Purification Apparatus and Energy-saving Water Purification Method

  SIONTECH CO., Ltd.

  0 cites
• US117877112023

  Deionization Electrode, Apparatus and Method for Deionization Electrode, Electrode Module and Deionization Module

  SIONTECH CO., Ltd.

  0 cites