Patents by Inventor Kazuko Matsuda

Kazuko Matsuda 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).

  • Publication number: 20040134718
    Abstract: A display system for an elevator includes: a speed detecting device that detects a speed of an elevator car; a position detecting device that detects a position of the car; an operation control system that outputs speed information, stop floor information, and car position information based on a speed detection signal and a position detection signal; and a display device that displays a plurality of floor names using a display control device based on the speed information, the stop floor information, and the car position information so that the plurality of floor names are displayed on a display unit in a continuous manner on a circumference of a predetermined shape, and displays the plurality of continuously displayed floor names so that display positions of the plurality of continuously displayed floor names are moved on the circumference of the predetermined shape in proportion to a moving speed of the car.
    Type: Application
    Filed: November 6, 2003
    Publication date: July 15, 2004
    Inventors: Kazuko Matsuda, Masayuki Miyawaki, Fuuta Yamazaki, Kazuya Izuta, Nobukazu Takeuchi
  • Patent number: 6508334
    Abstract: In a destination registering apparatus for an elevator, a hall operating panel includes with a hall display device and a ten-key numerical input device. Information, i.e., the layout of a destination floor and a route to a destination point, stored in a storage device are selected by a selection circuit and displayed on a hall display device by inputting information, such as a room number or the like, to the ten-key numerical input device.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: January 21, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Kazuko Matsuda, Masayuki Miyawaki, Mitsuhiko Yamamoto, Yasuyuki Tamaki