Patents by Inventor Kazutaka Shinagawa

Kazutaka Shinagawa 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: 20150273900
    Abstract: A sheet conveyance apparatus includes a convey unit, an obtaining unit, a determining unit, and a control unit. The convey unit conveys sheets. The obtaining unit obtains attribute information about sheets used in a job. The determining unit determines a first interval and a second interval. The first interval is an interval between sheets that are conveyed by the convey unit in a case where the attribute information about the sheets obtained by the obtaining unit is first attribute information. The second interval is an interval between sheets that are conveyed by the convey unit in a case where the attribute information about the sheets obtained by the obtaining unit is second attribute information that is different from the first attribute information. The control unit performs control to make the convey unit convey sheets at the interval between sheets determined by the determining unit.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 1, 2015
    Inventor: Kazutaka Shinagawa
  • Patent number: 8988723
    Abstract: Disclosed are a printing apparatus for executing print processing based upon print data and a method of controlling this apparatus. The print data is saved in a first memory area, the print data, which has been saved in the first memory area, is rendered into image data, the rendered image data is stored in a second memory area, and printing is performed using the image data. A determination is made as to whether the image data, which has been stored in the second memory area, is to be saved for the purpose of reprint process.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: March 24, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazutaka Shinagawa
  • Publication number: 20150063833
    Abstract: When a toner cartridge is mounted to an image forming apparatus, if the toner cartridge is new, the image forming apparatus sets a value calculated from cartridge capacity as an initial value of a toner remaining amount. If, when the toner cartridge is mounted to the image forming apparatus, the toner cartridge is not new, the image forming apparatus sets a value calculated from a page count number as the initial value of the toner remaining amount. Furthermore, when the toner cartridge is mounted to the image forming apparatus, the image forming apparatus acquires a sensor value, and if the acquired sensor value is an indefinite value, the image forming apparatus determines an alternative value according to sensor ability as the initial value of the toner remaining amount.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventor: Kazutaka Shinagawa
  • Publication number: 20140160526
    Abstract: A printing apparatus sets, as time for performing pre-processing before performing print processing, first time if the printing rate calculated by the calculation unit is smaller than a predetermined value, and second time that is longer than the first time if the printing rate calculated by the calculation unit is larger than the predetermined value.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 12, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Kazutaka Shinagawa
  • Publication number: 20130308150
    Abstract: An image forming apparatus capable of communicating with an external apparatus includes a reception unit configured to receive E mail transmitted from the external apparatus, a printing unit configured to print the E mail received by the reception unit, a setting unit configured to set a reception function of the Email valid or invalid, and a control unit configured, in a case where it is determined that a factor for shifting a power state of the image forming apparatus to an OFF-state has been detected, to set the power state of the image forming apparatus to the OFF-state if the reception function of the E mail is set invalid by the setting unit, and not to set the power state of the image forming apparatus to the OFF-state if the reception function of the E mail is set valid by the setting unit.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 21, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Kazutaka Shinagawa
  • Patent number: 8237945
    Abstract: An image processing apparatus which makes it possible not only to improve reusability of data in another apparatus, but also to increase the speed of data output. If a process is requested to be executed on the image data and the file data contains data usable by the image processing apparatus in addition to the image data, the apparatus executes the requested process using the usable data, whereas if the file data does not contain data usable by the image processing apparatus in addition to the image data, the apparatus executes the requested process using the image data. Further, the apparatus adds data generated during execution of the requested process using the image data to the file data, as data usable by the apparatus.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: August 7, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Kazutaka Shinagawa
  • Publication number: 20110205374
    Abstract: An image output apparatus is capable of performing index outputting in which reduced images obtained from a plurality of image files are arranged and output. The image output apparatus includes a setting information storage unit configured to store setting information for the index, outputting, the setting information being applied to a first-type image file including a plurality of pieces of image data among a plurality of image files as a target of the index outputting, a selecting unit configured to select a piece of image data added with specific information in the setting information from among the plurality of pieces of image data in the first-type image file when an image file as a target of the index outputting is the first-type image file, and an output unit configured to perform the index outputting on the basis of pieces of image data including the selected piece of image data.
    Type: Application
    Filed: October 20, 2009
    Publication date: August 25, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Kazutaka Shinagawa
  • Publication number: 20100053688
    Abstract: An image processing apparatus which makes it possible not only to improve reusability of data in another apparatus, but also to increase the speed of data output. If a process is requested to be executed on the image data and the file data contains data usable by the image processing apparatus in addition to the image data, the apparatus executes the requested process using the usable data, whereas if the file data does not contain data usable by the image processing apparatus in addition to the image data, the apparatus executes the requested process using the image data. Further, the apparatus adds data generated during execution of the requested process using the image data to the file data, as data usable by the apparatus.
    Type: Application
    Filed: September 3, 2009
    Publication date: March 4, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Kazutaka Shinagawa