Patents by Inventor Richard Nakamoto

Richard Nakamoto 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).

  • Highway guidance vehicle systems
    Patent number: 5052854
    Abstract: A striping system for a roadway having a reference element. The striping system has means for traveling along the roadway, means mounted on the traveling means for applying a stripe to the roadway, and means adjustably mounted on the traveling means for shining a light beam against the reference element. The traveling means are steered along the roadway to maintain the light beam shining means on the reference element during travel along said roadway. The stripe applying means are positioned on the roadway to apply a stripe where desired in parallel to the reference element.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: October 1, 1991
    Assignee: SFO Enterprises
    Inventors: Manuel Correa, James MacKenzie, Richard Nakamoto, Lee D. Sutton