Patents by Inventor Yuusuke Hosokawa

Yuusuke Hosokawa 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).

  • Intake system of internal combustion engine
    Patent number: 6918372
    Abstract: An internal combustion engine includes an intake port leading to an engine cylinder. The intake port is divided into first and second passage section by a partition extending in the intake port in a longitudinal direction of the intake port. A gas motion control valve is arranged to open and close an upstream end of the second passage section. A connection passage connects an upstream end portion of the second passage section to the first passage section. A fuel injector is directed to inject fuel toward a valve opening of the intake valve through a space on the downstream side of the downstream end of the partition.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: July 19, 2005
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Satoshi Nishii, Taro Sakai, Yuusuke Hosokawa
  • Intake system of internal combustion engine
    Publication number: 20040244767
    Abstract: An internal combustion engine includes an intake port leading to an engine cylinder. The intake port is divided into first and second passage section by a partition extending in the intake port in a longitudinal direction of the intake port. A gas motion control valve is arranged to open and close an upstream end of the second passage section. A connection passage connects an upstream end portion of the second passage section to the first passage section. A fuel injector is directed to inject fuel toward a valve opening of the intake valve through a space on the downstream side of the downstream end of the partition.
    Type: Application
    Filed: April 2, 2004
    Publication date: December 9, 2004
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Satoshi Nishii, Taro Sakai, Yuusuke Hosokawa