Patents by Inventor Ryousuke Higashikata

Ryousuke Higashikata 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).

  • Image processing apparatus, image processing method, and image processing system
    Patent number: 6650772
    Abstract: The invention provides an image processing apparatus having a device for inputting image data, a color distribution recognition device for recognizing a color distribution in a color space and position information in an image space of the image data input through the input device, and a device for determining one or more color reproduction parameters of the image data based on the color distribution and position information recognized by the color distribution recognition device and a color reproduction range of an output device.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: November 18, 2003
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takahide Inoue, Hitoshi Ogatsu, Ryousuke Higashikata
  • Image processing apparatus, image processing method, and image processing system
    Patent number: 6546130
    Abstract: An image processing apparatus is disclosed which includes an input device that inputs image data, a color distribution recognition device that recognizes a color distribution in a color space and position information in an image space of the image data input through the input device, and a device that determines one or more color reproduction parameters of the image data based on the color distribution and position information recognized by the color distribution recognition device and a color reproduction range of an output device.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: April 8, 2003
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takahide Inoue, Hitoshi Ogatsu, Ryousuke Higashikata
  • Image processing apparatus, image processing method, and image processing system
    Patent number: 6128407
    Abstract: An image processing apparatus is disclosed which comprises:means for inputting image data,color distribution recognition means for recognizing a color distribution in a color space and position information in an image space of the image data input through the input means, andmeans for determining one or more color reproduction parameters of the image data based on the color distribution and position information recognized by the color distribution recognition means and a color reproduction range of an output device.
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: October 3, 2000
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takahide Inoue, Hitoshi Ogatsu, Ryousuke Higashikata