Patents by Inventor Takeshi Ohya

Takeshi Ohya 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: 7167255
    Abstract: A data processing apparatus comprises process means for executing a predetermined process based on the input instruction, connection means for connection with an external device, display means for displaying information based on the data received from the external device through the connection means, discrimination means for discriminating whether the input by the instruction input means has not been executed for a predetermined period. Control means causes the display means to execute display based on the data received from the external device through the connection means, in case the discrimination means judges that the input instruction has not been executed for the predetermined period.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: January 23, 2007
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenji Mikami, Takeshi Ohya, Masaki Unishi, Hiroshi Sumio
  • Patent number: 4642621
    Abstract: Two different CT images are stored respectively in a primary image memory and a secondary image memory. For image display, the secondary image is inset in a desired rectangular region in the main image memory so that the two images can simultaneously be displayed. The data for the two images to be displayed can be independently subjected to various types of processing in real time, such as window or level processing, blinking for flashing displayed image data pixels in a particular CT value zone, and reverse video operations.
    Type: Grant
    Filed: March 27, 1984
    Date of Patent: February 10, 1987
    Assignee: Yokogawa Medical Systems, Limited
    Inventors: Kayoko Nemoto, Takeshi Ohya