Patents by Inventor Sadao Oki

Sadao Oki 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 grill
    Patent number: D289750
    Type: Grant
    Filed: January 4, 1985
    Date of Patent: May 12, 1987
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Sadao Oki