Patents by Inventor Hiromi Yabuki

Hiromi Yabuki 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).

  • Telephone set
    Patent number: D306728
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: March 20, 1990
    Assignee: Nitsuko Corporation
    Inventors: Hiromi Yabuki, Eiichi Taniguchi