Patents by Inventor Naoto Wakabayashi

Naoto Wakabayashi 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).

  • Ultrasonic diagnostic apparatus
    Patent number: 5487386
    Abstract: An ultrasonic diagnostic apparatus transmits an ultrasonic wave to an object to be examined and forms an image of tomographic information in the object obtained through an ultrasonic probe. The apparatus measures a comulative operation time of the ultrasonic probe and output the cumulative operation time.
    Type: Grant
    Filed: April 21, 1994
    Date of Patent: January 30, 1996
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Naoto Wakabayashi, Masayoshi Tsuchiko, Terufumi Akama, Hiromi Maekawa, Hiroyuki Shikata, Nobuo Yamazaki, Tomio Kawaguchi