Kazuto Kumagai

3 Patents

• US123259342025

  Single-crystal Silicon Carbide Wafer, and Single-crystal Silicon Carbide Ingot

  CENTRAL GLASS COMPANY, LIMITED

  0 cites
• US123259352025

  Single-crystal Silicon Carbide Wafer, Single-crystal Silicon Carbide Ingot, and Method for Producing Single-crystal Silicon Carbide

  CENTRAL GLASS COMPANY, LIMITED

  0 cites
• US116437482023

  Silicon Carbide Single Crystal

  CENTRAL GLASS CO., Ltd.

  0 cites