Patents by Inventor Keisuke KASUYA

Keisuke KASUYA 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).

  • Exhaust structure for vehicle-mounted engine
    Patent number: 11480090
    Abstract: This exhaust structure for a vehicle-mounted engine has an air intake channel 3 disposed on one side of an engine main body and an exhaust channel disposed on the other side thereof, the exhaust structure for the vehicle-mounted engine comprising: a turbine of a turbocharger disposed on the other side of the engine main body and connected to the exhaust channel; a first exhaust gas purification device connected to the exhaust channel downstream of the turbine; and a second exhaust gas purification device connected to the exhaust channel 4 downstream of the first exhaust gas purification device. The first exhaust gas purification device is disposed so as to be near the rear of the turbocharger, and the second exhaust gas purification device is disposed so as to be near a cylinder hock on the other side of the engine main body.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: October 25, 2022
    Assignee: ISUZU MOTORS LIMITED
    Inventor: Keisuke Kasuya
  • EXHAUST STRUCTURE FOR VEHICLE-MOUNTED ENGINE
    Publication number: 20210317767
    Abstract: This exhaust structure for a vehicle-mounted engine has an air intake channel 3 disposed on one side of an engine main body and an exhaust channel disposed on the other side thereof, the exhaust structure for the vehicle-mounted engine comprising: a turbine of a turbocharger disposed on the other side of the engine main body and connected to the exhaust channel; a first exhaust gas purification device connected to the exhaust channel downstream of the turbine; and a second exhaust gas purification device connected to the exhaust channel 4 downstream of the first exhaust gas purification device. The first exhaust gas purification device is disposed so as to be near the rear of the turbocharger, and the second exhaust gas purification device is disposed so as to be near a cylinder hock on the other side of the engine main body.
    Type: Application
    Filed: June 19, 2019
    Publication date: October 14, 2021
    Inventor: Keisuke KASUYA