Patents by Inventor Ryoichi Soma

Ryoichi Soma 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).

  • Automobile radiator grill
    Patent number: D291294
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: August 11, 1987
    Assignee: Mazda Motor Corporation
    Inventor: Ryoichi Soma
  • Automobile front combination lamp
    Patent number: D293937
    Type: Grant
    Filed: December 26, 1985
    Date of Patent: January 26, 1988
    Assignee: Mazda Motor Corporation
    Inventor: Ryoichi Soma
  • Automobile rear combination lamp
    Patent number: D293938
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: January 26, 1988
    Assignee: Mazda Motor Corporation
    Inventor: Ryoichi Soma
  • Truck
    Patent number: D295394
    Type: Grant
    Filed: July 24, 1985
    Date of Patent: April 26, 1988
    Assignee: Mazda Motor Corporation
    Inventor: Ryoichi Soma
  • Automobile corner bumper
    Patent number: D295845
    Type: Grant
    Filed: December 23, 1985
    Date of Patent: May 24, 1988
    Assignee: Mazda Motor Corporation
    Inventor: Ryoichi Soma