Patents by Inventor Satoko Ikezawa

Satoko Ikezawa 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).

  • Speech recognition system for car navigation and microphone
    Patent number: 6778963
    Abstract: An in-vehicle device which is capable of performing control by means of speech recognition includes a monitor for displaying map and other information and a speech input microphone connected to the monitor.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: August 17, 2004
    Assignee: Sony Corporation
    Inventors: Toru Yamamoto, Makoto Akabane, Yoshikazu Takahashi, Masashi Ohkubo, Eiji Yamamoto, Satoko Ikezawa
  • In-vehicle device, car navigation system and monitoring device
    Publication number: 20020038215
    Abstract: An in-vehicle device which is capable of performing control by means of speech recognition includes a monitor for displaying map and other information and a speech input microphone connected to the monitor.
    Type: Application
    Filed: May 17, 2001
    Publication date: March 28, 2002
    Inventors: Toru Yamamoto, Makoto Akabane, Yoshikazu Takahashi, Masashi Ohkubo, Eiji Yamamoto, Satoko Ikezawa