Patents by Inventor Yukio Hamanoue

Yukio Hamanoue 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).

  • Patent number: 4904016
    Abstract: A front spoiler arrangement installed at the front end section lower part of an automotive vehicle body. The front spoiler arrangement is comprised of a retractable spoiler fin supported by a pair of swingable arms which are spaced from each other and driven respectively by a pair of drive mechanism. Each swingable arm is securely connected at one end section thereof to the spoiler fin and at the other end section thereof to a rotatable drive shaft of each drive mechanism in such a manner that a mount rubber is interposed between the swingable arm and the drive shaft, thereby permitting lateral movement of the swingable arm relative to the drive shaft.
    Type: Grant
    Filed: May 14, 1987
    Date of Patent: February 27, 1990
    Assignees: Nissan Motor Co., Ltd., Ohi Seisakusho Co., Ltd.
    Inventors: Hisato Tatsumi, Kunio Sakai, Yukio Hamanoue, Satoshi Ishizuka