Patents by Inventor Kanemitu Takeshima

Kanemitu Takeshima 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).

  • Flexible disc drive
    Patent number: D359276
    Type: Grant
    Filed: April 15, 1993
    Date of Patent: June 13, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hitoshi Kurihara, Toru Okada, Kanemitu Takeshima