Hikaru Sugiura

8 Patents

• US125870582026

  Rotary Machine with Refrigerant Flow Path

  0 cites
• US124249122025

  Motor Rotor with End Ring

  0 cites
• US121956322025

  Oil-based Inkjet Ink

  RISO KAGAKU CORPORATION

  0 cites
• US119790642024

  Motor Rotor with Surface Treatment

  0 cites
• US118463282023

  Friction Engagement Device

  TOYOTA JIDOSHA KABUSHIKI KAISHA

  0 cites
• US118081632023

  Turbine Housing and Turbocharger

  IHI CORPORATION

  0 cites
• US117885522023

  Rotary Machine with Cooling Jacket Including Helical Groove

  0 cites
• US116646942023

  Motor Rotor

  0 cites