Patents by Inventor Hisahide UENO

Hisahide UENO 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 noise reduction device and straddle-type vehicle including the same
    Patent number: 9382883
    Abstract: An intake noise reduction device includes an air cleaner, an intake funnel and a resonator, and is connected to an engine via a throttle body. The resonator is provided inside of the air cleaner. The resonator includes a chamber portion and a pipe portion. The pipe portion is formed to extend downward from the chamber portion, and has an opening end at a lower end. The intake funnel is provided at a lower end of the air cleaner. An opening end of the resonator is inserted into the intake funnel. A cross sectional area of an intake passage between the intake funnel and the pipe portion is set to not less than an opening area of an intake passage of the throttle body opened to a maximum throttle opening.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: July 5, 2016
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Kazuya Nishizawa, Hisahide Ueno, Takuji Terada
  • INTAKE NOISE REDUCTION DEVICE AND STRADDLE-TYPE VEHICLE INCLUDING THE SAME
    Publication number: 20150345440
    Abstract: An intake noise reduction device includes an air cleaner, an intake funnel and a resonator, and is connected to an engine via a throttle body. The resonator is provided inside of the air cleaner. The resonator includes a chamber portion and a pipe portion. The pipe portion is formed to extend downward from the chamber portion, and has an opening end at a lower end. The intake funnel is provided at a lower end of the air cleaner. An opening end of the resonator is inserted into the intake funnel. A cross sectional area of an intake passage between the intake funnel and the pipe portion is set to not less than an opening area of an intake passage of the throttle body opened to a maximum throttle opening.
    Type: Application
    Filed: June 2, 2015
    Publication date: December 3, 2015
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Kazuya NISHIZAWA, Hisahide UENO, Takuji TERADA