Patents by Inventor Hiroshi TSUKISAKA

Hiroshi TSUKISAKA 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).

  • Water ingress preventing structure for tailpipe
    Patent number: 10309288
    Abstract: Disclosed is a water ingress preventive structure for a tailpipe which discharges exhaust gas outside of a vehicle at a terminal of an exhaust passage system. A curved shape is imparted to the tailpipe. A partition is mounted on an inner periphery of a curved portion outward of a curved direction so as to be gradually spaced apart from the inner periphery toward downstream in a direction of flow of the exhaust gas. Thus, a dead end portion is defined by the partition and the inner periphery of the curved portion outward of the curved direction.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: June 4, 2019
    Assignee: HINO MOTORS, LTD.
    Inventors: Hiroshi Endo, Hiroshi Tsukisaka
  • WATER INGRESS PREVENTING STRUCTURE FOR TAILPIPE
    Publication number: 20170370270
    Abstract: Disclosed is a water ingress preventive structure for a tailpipe which discharges exhaust gas outside of a vehicle at a terminal of an exhaust passage system. A curved shape is imparted to the tailpipe. A partition is mounted on an inner periphery of a curved portion outward of a curved direction so as to be gradually spaced apart from the inner periphery toward downstream in a direction of flow of the exhaust gas. Thus, a dead end portion is defined by the partition and the inner periphery of the curved portion outward of the curved direction.
    Type: Application
    Filed: January 22, 2016
    Publication date: December 28, 2017
    Applicant: HINO MOTORS, LTD.
    Inventors: Hiroshi ENDO, Hiroshi TSUKISAKA