Patents by Inventor Syuuhei Tsuchihashi

Syuuhei Tsuchihashi 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).

  • Patent number: D287420
    Type: Grant
    Filed: August 16, 1984
    Date of Patent: December 30, 1986
    Assignee: Hitachi, Ltd.
    Inventors: Hiromi Wada, Syuuhei Tsuchihashi, Syouzi Kawashima