Patents by Inventor Yoshihisa Okuno

Yoshihisa Okuno 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).

  • Pump device and cooling device
    Patent number: 12006948
    Abstract: A pump device includes a first pump, a second pump, and a casing. The first pump and the second pump are centrifugal pumps. The casing includes a first pump chamber in which the first pump is located and a second pump chamber in which the second pump is located. The first pump chamber includes a first bottom surface, a first side surface, a first inlet, and a first outlet. The first bottom surface is located on one side in the first direction with respect to a first motor of the first pump. The first side surface is connected to the first bottom surface and extends in the first direction. The first outlet is open with respect to the first side surface. The second pump chamber includes a second bottom surface, a second side surface, a second inlet, and a second outlet.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: June 11, 2024
    Assignee: NIDEC CORPORATION
    Inventors: Yoshihisa Kitamura, Toshihiko Tokeshi, Takehito Tamaoka, Takaya Okuno
  • Radiator device for two-wheeled motor vehicle
    Patent number: 7370717
    Abstract: In a motorcycle provided with a water-cooling type engine mounted to a lower portion of a motorcycle body, a radiator unit is arranged in front of the engine. The radiator unit is disposed so as to cover the front wheel and a cylinder head of the cylinder assembly from a front side thereof and is connected to the engine through a hose, the radiator unit has a vertically rectangular shape in an elevational section and is mounted to the motorcycle body through a rotational shaft extending vertically on lateral one side of the radiator unit in a traveling direction of the motorcycle, so that another one side one thereof is swung forward around the rotational shaft.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: May 13, 2008
    Assignee: Suzuki Kabushiki Kaisha
    Inventor: Yoshihisa Okuno
  • Radiator device for two-wheeled motor vehicle
    Publication number: 20060102400
    Abstract: In a motorcycle provided with a water-cooling type engine mounted to a lower portion of a motorcycle body, a radiator unit is arranged in front of the engine. The radiator unit is disposed so as to cover the front wheel and a cylinder head of the cylinder assembly from a front side thereof and is connected to the engine through a hose, the radiator unit has a vertically rectangular shape in an elevational section and is mounted to the motorcycle body through a rotational shaft extending vertically on lateral one side of the radiator unit in a traveling direction of the motorcycle, so that another one side one thereof is swung forward around the rotational shaft.
    Type: Application
    Filed: May 6, 2003
    Publication date: May 18, 2006
    Inventor: Yoshihisa Okuno