Koon Seung Kong

4 Patents

• US122057372025

  Method for Manufacturing Rare Earth Permanent Magnet

  STAR GROUP IND. CO., Ltd

  0 cites
• US119158612024

  Method for Manufacturing Rare Earth Permanent Magnet

  STAR GROUP IND. CO., Ltd

  0 cites
• US118970342024

  Method for Manufacturing Rare Earth Permanent Magnet

  0 cites
• US116825062023

  Rare-earth Permanent Magnet and Method of Manufacturing the Same

  Star Group Ind. Co. Ltd.

  0 cites