Patents by Inventor Riyako UEHARA

Riyako UEHARA 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).

  • Heat exchange device for vehicles
    Patent number: 11878566
    Abstract: An intercooler is a two-stage water-cooled intercooler having a first core and a second core. A condenser for an air conditioner includes a water-cooled condenser and an air-cooled condenser. A drive system electrical component such as an inverter, the second core, and the water-cooled condenser are cooled by a second cooling water circuit including a sub-radiator. Cooling is carried out by the second cooling water circuit including the sub-radiator. The sub-radiator and the air-cooled condenser are located in front of a main radiator.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: January 23, 2024
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Masashi Koshijima, Riyako Uehara
  • HEAT EXCHANGE DEVICE FOR VEHICLES
    Publication number: 20230347705
    Abstract: An intercooler is a two-stage water-cooled intercooler having a first core and a second core. A condenser for an air conditioner includes a water-cooled condenser and an air-cooled condenser. A drive system electrical component such as an inverter, the second core, and the water-cooled condenser are cooled by a second cooling water circuit including a sub-radiator. Cooling is carried out by the second cooling water circuit including the sub-radiator. The sub-radiator and the air-cooled condenser are located in front of a main radiator.
    Type: Application
    Filed: September 2, 2019
    Publication date: November 2, 2023
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Masashi KOSHIJIMA, Riyako UEHARA