Hirokatsu Sugawara

4 Patents

• USD10895342025

  Fluid Emitting Device

  Kao Corporation

  0 cites
• US123519472025

  Electrospinning Apparatus and System and Method Thereof

  Kao Corporation

  0 cites
• USD10721962025

  Cartridge for Fluid Emitting Device

  Kao Corporation

  0 cites
• US116978902023

  Electrospinning Apparatus and Systems and Methods Thereof

  Kao Corporation

  0 cites