Patents by Inventor Toshihiro Sadohara

Toshihiro Sadohara 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 tire
    Patent number: D301024
    Type: Grant
    Filed: November 19, 1986
    Date of Patent: May 9, 1989
    Assignee: Bridgestone Corporation
    Inventors: Yasuo Himuro, Toshihiro Sadohara
  • Automobile tire
    Patent number: D339774
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: September 28, 1993
    Assignee: Bridgestone Corporation
    Inventors: Kazunori Shinohara, Toshihiro Sadohara