Patents by Inventor Yuusuke Ootani

Yuusuke Ootani 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).

  • Publication number: 20080105767
    Abstract: A fuel injection apparatus includes a nozzle portion, into which fuel flows. The nozzle portion includes at least one nozzle hole. Fuel is injected through the at least one nozzle hole. Each of the at least one nozzle hole includes a nozzle hole outlet region. A cross-sectional area of the nozzle hole outlet region decreases continuously or stepwise in a direction opposite from a fuel flowing direction.
    Type: Application
    Filed: September 6, 2007
    Publication date: May 8, 2008
    Applicant: DENSO CORPORATION
    Inventors: Hiroto Fujii, Yuusuke Ootani