Patents by Inventor Tetuji Aisima

Tetuji Aisima 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).

  • Fuel cell vehicle
    Patent number: 10916791
    Abstract: A fuel cell vehicle includes a front compartment and a metallic dash panel in a front side of the vehicle. The front compartment houses a fuel cell stack, a gas-liquid separator, and a fuel gas pump. The dash panel is disposed between the front compartment and a cabin to partition them. The fuel gas pump is mounted to a lower portion of a stack frame in a state of projecting from the stack frame toward the dash panel side. The gas-liquid separator is mounted to a lower portion of the fuel gas pump in a state of projecting from the stack frame and the fuel gas pump toward the dash panel side. The fuel gas pump is made of metal, and the gas-liquid separator is made of resin.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: February 9, 2021
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Tetuji Aisima, Tomoyuki Kozuka
  • FUEL CELL VEHICLE
    Publication number: 20190214668
    Abstract: A fuel cell vehicle includes a front compartment and a metallic dash panel in a front side of the vehicle. The front compartment houses a fuel cell stack, a gas-liquid separator, and a fuel gas pump. The dash panel is disposed between the front compartment and a cabin to partition them. The fuel gas pump is mounted to a lower portion of a stack frame in a state of projecting from the stack frame toward the dash panel side. The gas-liquid separator is mounted to a lower portion of the fuel gas pump in a state of projecting from the stack frame and the fuel gas pump toward the dash panel side. The fuel gas pump is made of metal, and the gas-liquid separator is made of resin.
    Type: Application
    Filed: January 2, 2019
    Publication date: July 11, 2019
    Inventors: Tetuji Aisima, Tomoyuki Kozuka