Byeong Hyeon Lee

3 Patents

• US125655722026

  Method for Preparing Polyisocyanate Composition

  HANWHA SOLUTIONS CORPORATION

  0 cites
• US123665412025

  Sample Holder for X-ray Diffraction Analysis and X-ray Diffraction Analysis Method Using the Same

  Korea Institute Of Science And Technology

  0 cites
• US119199992024

  Method for Preparing Polyetherketoneketone and Polyetherketoneketone Prepared Thereby

  HANWHA CHEMICAL CORPORATION

  0 cites