Patents by Inventor Touru Hagihira

Touru Hagihira 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).

  • Electronic apparatus having a musical alarm function and a display
    Patent number: 4388000
    Abstract: An electronic apparatus having a musical alarm function and a display, which produced a musical sound when an alarm time is reached while also concurrently performing score display of the musical notes of the produced musical sound on a printed five-line staff. The display produces a display of another function when the apparatus performs a function other than generation of the musical sounds.
    Type: Grant
    Filed: October 31, 1980
    Date of Patent: June 14, 1983
    Assignee: Casio Computer Co., Ltd.
    Inventor: Touru Hagihira