Yuki Tsujii

5 Patents

• US124516972025

  Power Supply-demand Adjustment Device and Method

  HITACHI, Ltd.

  0 cites
• US121552092024

  Adjustment Power Procurement Device and Adjustment Power Procuring Method

  HITACHI, Ltd.

  0 cites
• US118114092023

  Load Frequency Control Device and Load Frequency Control Method

  HITACHI, Ltd.

  0 cites
• US117844892023

  Supply and Demand Adjustment Monitoring Device of Power Grid and Supply and Demand Adjustment Monitoring Method for Power Grid

  HITACHI, Ltd.

  0 cites
• US117700012023

  Stability Monitoring Device and Method

  HITACHI, Ltd.

  0 cites