Patents by Inventor Takashi Nonogaki

Takashi Nonogaki 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: 5279134
    Abstract: An operation panel for use in a washing machine includes a display unit with a circular liquid crystal display having a central display section for displaying the name of a washing course and circumferential display sections for displaying the names of steps of the washing course and an electrically conductive transparent sheet disposed on the display screen of the display unit. The conductive sheet has portions corresponding to the display sections of the display unit respectively. Selecting switching elements responsive to the touch of user's finger are formed on these portions of the conductive sheet.
    Type: Grant
    Filed: December 17, 1992
    Date of Patent: January 18, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takashi Nonogaki, Takashi Nishimura