Patents by Inventor Tatsunori HAYAKAWA

Tatsunori HAYAKAWA 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).

  • Vehicle cowl portion structure
    Patent number: 9452785
    Abstract: A vehicle cowl portion structure includes: a cowl top panel extending in a vehicle width direction; a cowl inner panel extending in the vehicle width direction at a lower side of the cowl top panel, including an inner panel-side joint portion joined to the cowl top panel and an extension wall extending from the inner panel-side joint portion toward the lower side and having a bent portion; and a reinforcement extending in the vehicle width direction, and including (i) an upper end portion that is joined to the cowl inner panel or the cowl top panel at a position above the bent portion, (ii) a lower end portion that is joined to the cowl inner panel below the bent portion, and (iii) a vertical wall extending in a vehicle up-down direction as seen in a side sectional view and that has a hole.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: September 27, 2016
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Teppei Tsuneyama, Tatsunori Hayakawa
  • VEHICLE COWL PORTION STRUCTURE
    Publication number: 20160236720
    Abstract: A vehicle cowl portion structure includes: a cowl top panel extending in a vehicle width direction; a cowl inner panel extending in the vehicle width direction at a lower side of the cowl top panel, including an inner panel-side joint portion joined to the cowl top panel and an extension wall extending from the inner panel-side joint portion toward the lower side and having a bent portion; and a reinforcement extending in the vehicle width direction, and including (i) an upper end portion that is joined to the cowl inner panel or the cowl top panel at a position above the bent portion, (ii) a lower end portion that is joined to the cowl inner panel below the bent portion, and (iii) a vertical wall extending in a vehicle up-down direction as seen in a side sectional view and that has a hole.
    Type: Application
    Filed: February 9, 2016
    Publication date: August 18, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Teppei TSUNEYAMA, Tatsunori HAYAKAWA