Ryo Tsuchiya

5 Patents

• US125729912026

  Congestion Information Display System, Sensor Device, Congestion Information Display Method, and Storage Medium

  TOPPAN Holdings, Inc.

  0 cites
• US125009642025

  Communication System, Electronic Control Device, and Communication Method

  Hitachi Astemo, Ltd.

  0 cites
• US123741692025

  Vehicle Control Device

  HITACHI ASTEMO, Ltd.

  0 cites
• US120241832024

  Vehicle Control Device and Recording Medium

  HITACHI ASTEMO, Ltd.

  0 cites
• US115825452023

  Acoustic Output Device

  SONY CORPORATION

  0 cites