Patents by Inventor Shuya Akahane

Shuya Akahane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fluid heating device and cartridge for the same
    Patent number: 6539172
    Abstract: The cartridge of the present invention is capable of improving both of the heating efficiency and the flowing efficiency. The cartridge is capable of being detachably attached to a fluid heating device including a heater for heating a fluid to be transfused. In the cartridge, the fluid passes through a zigzag-shaped fluid path. A contact section is capable of contacting the heater and is made flat. A sectional shape of the zigzag-shaped fluid path, which is perpendicular to a flowing direction of the fluid, is formed into a polygonal shape. The fluid heating device of the present invention included the cartridge.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: March 25, 2003
    Assignee: Kabushiki Kaisha Sanko
    Inventor: Shuya Akahane
  • Fluid heating device and cartridge for the same
    Publication number: 20020181948
    Abstract: The cartridge of the present invention is capable of improving both of the heating efficiency and the flowing efficiency. The cartridge is capable of being detachably attached to a fluid heating device including a heater for heating a fluid to be transfused. In the cartridge, the fluid passes through a zigzag-shaped fluid path. A contact section is capable of contacting the heater and is made flat. A sectional shape of the zigzag-shaped fluid path, which is perpendicular to a flowing direction of the fluid, is formed into a polygonal shape. The fluid heating device of the present invention included the cartridge.
    Type: Application
    Filed: January 31, 2001
    Publication date: December 5, 2002
    Inventor: Shuya Akahane