Hirokazu Matsui

5 Patents

• US124013012025

  Drive Apparatus of Synchronous Motor and Method for Driving Synchronous Motor

  Hitachi Astemo, Ltd.

  0 cites
• US121704972024

  Inverter Control Device and Electric Vehicle System

  Hitachi Astemo, Ltd.

  0 cites
• US119848212024

  Inverter Control Device

  Hitachi Astemo, Ltd.

  0 cites
• US118312652023

  Motor Control Device

  Hitachi Astemo, Ltd.

  0 cites
• US116466902023

  Motor Control Device and Electric Vehicle System

  HITACHI ASTEMO, Ltd.

  0 cites