Patents by Inventor Kuniaki Ishigami

Kuniaki Ishigami 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).

  • Door structure of motor vehicle
    Patent number: 5865496
    Abstract: A door structure of a motor vehicle has an inner panel and an outer panel. The door structure includes an impact load absorber member, provided at an outer panel side of the door, for absorbing and reducing a side collision impact load acting on a passenger by contact with the passenger. An opening is provided in the inner panel for allowing at least one portion of the impact load absorber member to enter. An passenger is compartment of the vehicle during a side collision. A supporting device is provided in the door for supporting the impact load absorber member.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: February 2, 1999
    Assignee: Mazda Motor Corporation
    Inventors: Seiji Odan, Hayato Okuda, Kuniaki Ishigami