Young Pil Kwon

2 Patents

• US117243562023

  Porous Polyurethane Polishing Pad and Preparation Method Thereof

  SK Enpulse Co., Ltd.

  0 cites
• US116427522023

  Porous Polyurethane Polishing Pad and Process for Preparing the Same

  SK ENPULSE CO., Ltd.

  0 cites