Chung-hao Chang

5 Patents

• US125642462026

  Shoe Having Resilient Heel

  LEGO STONE CO., Ltd.

  0 cites
• US123179502025

  Torsion-resistant Three-density High Rigidity Midsole

  LEGO STONE CO., Ltd.

  0 cites
• US122875812025

  Method of Manufacturing Semiconductor Devices Using a Photomask

  TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, Ltd.

  0 cites
• US117860142023

  Method for Making Moisture-permeable Waterproof Shoe Having Integrally Formed Upper

  0 cites
• US117522042023

  Vaccines with Higher Carbohydrate Antigen Density and Novel Saponin Adjuvant

  OBI PHARMA Inc.

  0 cites