Patents by Inventor Ryoichi Sasaoka

Ryoichi Sasaoka 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).

  • Front bumper
    Patent number: D286525
    Type: Grant
    Filed: May 3, 1984
    Date of Patent: November 4, 1986
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Ryoichi Sasaoka
  • Radiator grille
    Patent number: D291795
    Type: Grant
    Filed: May 30, 1985
    Date of Patent: September 8, 1987
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Ryoichi Sasaoka
  • Front bumper for an automobile
    Patent number: D307565
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: May 1, 1990
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Ryoichi Sasaoka