Hirosuke Niwa

3 Patents

• US122919882025

  V-type Engine, Outboard Motor, and Ship

  HONDA MOTOR CO., Ltd.

  0 cites
• US122280582025

  V-type Engine, Outboard Motor, and Ship

  HONDA MOTOR CO., Ltd.

  0 cites
• US121580912024

  V-type Engine, Outboard Motor, and Watercraft

  HONDA MOTOR CO., Ltd.

  0 cites