Fukuo Ogawa

3 Patents

• US122528032025

  N-type Silicon Single Crystal Production Method, N-type Silicon Single Crystal Ingot, Silicon Wafer, and Epitaxial Silicon Wafer

  SUMCO CORPORATION

  0 cites
• US117027602023

  N-type Silicon Single Crystal Production Method, N-type Silicon Single Crystal Ingot, Silicon Wafer, and Epitaxial Silicon Wafer

  SUMCO CORPORATION

  0 cites
• US116395602023

  Deposit Removing Device and Deposit Removing Method

  SUMCO CORPORATION

  0 cites