Youjun Gao

3 Patents

• US125598562026

  Semi-insulating Gallium Arsenide Single Crystal, Preparation Method and Growth Device Therefor

  SHANXI CHINA CRYSTAL TECHNOLOGIES CO., Ltd.

  0 cites
• USD10876602025

  Waist Pillow

  Chuzhou Jiwu Textile Co., Ltd.

  0 cites
• US116241292023

  Gallium Arsenide Single Crystal and Preparation Method Thereof

  SHANXI CHINA CRYSTAL TECHNOLOGIES CO., Ltd.

  0 cites