Ik Sang Lee

7 Patents

• US125655642026

  Polyimide and Manufacturing Method Therefor

  PI ADVANCED MATERIALS CO., Ltd.

  0 cites
• US124799592025

  Polyamic Acid Composition, Method for Preparing Polyamic Acid Composition, Polyimide Comprising the Same and Coating Material Comprising the Same

  PI ADVANCED MATERIALS CO., Ltd.

  0 cites
• US121395812024

  Polyamic Acid Composition for Packaging Electronic Components, and Method for Packaging Electronic Components Using Same

  PI Advanced Materials Co., Ltd.

  0 cites
• US119054312024

  Polyimide Varnish Comprising Aromatic Carboxylic Acid for Conductor Coating and Manufacturing Method Therefor

  PI ADVANCED MATERIALS CO., Ltd.

  0 cites
• US118737262024

  Exhaust Diffuser Strut for Reducing Flow Separation

  DOOSAN ENERBILITY CO., Ltd.

  0 cites
• US117191312023

  Exhaust Diffuser Strut for Reducing Flow Separation

  DOOSAN ENERBILITY CO., Ltd.

  0 cites
• US116557302023

  Strut Structure of Gas Turbine, an Exhaust Diffuser and Gas Turbine Including the Same

  DOOSAN ENERBILITY CO., Ltd.

  0 cites