Patents by Inventor Toru Furuse

Toru Furuse 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).

  • Sound image display method and apparatus
    Patent number: 5619220
    Abstract: A sound image display apparatus displays a sound image waveform representing a sound image produced by a multi-channel surround audio signal in a readily visible form. The sound image display apparatus includes a scaling section which has a variable gain calculator. The calculator determines the variable gain commonly applied to the X-axis and Y-axis components for displaying a sound image on a limited space of the screen of a display.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: April 8, 1997
    Assignee: Leader Electronics Corporation
    Inventors: Hiroyuki Tomita, Toru Furuse, Masakatu Mizukami, Akihiro Masukawa