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Class Information
Number: 399/39
Name: Electrophotography > Control of electrophotography process > Color balance
Description: Subject matter wherein a means or method is provided for controlling each of a group of individual image formations that are combined to produce a color copy.

Sub-classes under this class:

Class Number Class Name Patents
399/40 Of overlapped toner images 83
399/41 Single detector for plural toners 31

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8705120 Methods and systems for achieving print uniformity using reduced memory or computational requirements Apr. 22, 2014
8705991 Image forming apparatus, image forming control method, and recording medium storing image forming control program Apr. 22, 2014
8705126 Printing device and print job control method Apr. 22, 2014
8649696 Image forming apparatus including an image area glossiness control feature Feb. 11, 2014
8639135 Image forming apparatus Jan. 28, 2014
8625170 Illuminating device, image-reading apparatus provided with the illuminating device, and image-forming apparatus provided with the image-reading apparatus Jan. 7, 2014
8610978 Document reading apparatus Dec. 17, 2013
8577233 System and method for selecting color tables for a color printer Nov. 5, 2013
8570545 Image forming apparatus having a plurality of image forming units, initial adjustment method for the image forming apparatus, and computer readable medium recording program for causing the ima Oct. 29, 2013
8537420 Method for gray balance correction of a printing process Sep. 17, 2013
8526835 Closed loop controls for transfer control in first transfer for optimized image content Sep. 3, 2013
8520255 Method for inline color regulation in printing machines Aug. 27, 2013
8521072 Image forming apparatus and color registration method thereof Aug. 27, 2013
8467101 Image forming apparatus for adjusting dot size Jun. 18, 2013
8446652 Image quality monitoring and tagging at scan time May. 21, 2013
8412086 Image forming apparatus, clear layer forming apparatus, and image forming system Apr. 2, 2013
8401411 Image forming apparatus and printing control method Mar. 19, 2013
8395831 Color conversion with toner/ink limitations Mar. 12, 2013
8380093 Image forming apparatus and image forming method Feb. 19, 2013
8368978 Linear processing in color conversion Feb. 5, 2013
8358944 Image forming apparatus and method for print control Jan. 22, 2013
8355153 Compact register mark Jan. 15, 2013
8351074 Color print control method and apparatus for managing color profile used for color matching in association with a virtual printer and paper Jan. 8, 2013
8335024 Multiple feeding preventing apparatus and image forming device including the same and image forming method Dec. 18, 2012
8315531 Image-processing device, image-forming apparatus, image-processing method, and computer-readable medium Nov. 20, 2012
8289573 Method for reducing registration defects in color printing Oct. 16, 2012
8279491 Color image formation apparatus for forming a reference pattern with a plurality of lines having a black color as reference color and for correcting misalignment with respect to the reference Oct. 2, 2012
8229310 Image forming device including color photoconductor drums, photoconductor drum drive controlling method for controlling color photoconductor drums, and computer-readable recording medium Jul. 24, 2012
8208183 Detecting image quality defects by measuring images printed on image bearing surfaces of printing devices Jun. 26, 2012
8208158 Print module, information processing device, print system, print unit, ink supply unit, print method, and program Jun. 26, 2012
8208171 Image reading apparatus and method to prevent image erasing due to erroneously line-shaped noise detection Jun. 26, 2012
8204393 Method for preventing the influence of the transfer of vibrations during the printing of images on a final image carrier Jun. 19, 2012
8189246 Image forming system and method for forming a color image on recording medium and for forming a transparent image overlapping the color image on a recording medium May. 29, 2012
8185028 Image forming apparatus and auto color registration method thereof May. 22, 2012
8155544 Image forming apparatus and image adjusting method involving a fluctuation-information acquiring unit and a control unit that forms a gradation pattern Apr. 10, 2012
8154737 Method and system for estimating color ink usage for a print job element Apr. 10, 2012
8149456 Color processing method and image forming apparatus for creating a color separation table Apr. 3, 2012
8139266 Color printing control device, color printing control method, and computer readable recording medium stored with color printing control program Mar. 20, 2012
8139965 Method and assembly for generating a given revolving speed of an endless band-shaped image support Mar. 20, 2012
8090277 Image forming apparatus Jan. 3, 2012
8040581 Method for calibrating color image forming apparatus Oct. 18, 2011
8031365 Image processor and image processing method for reducing consumption amount of recording material Oct. 4, 2011
8009999 Image forming apparatus and image forming method Aug. 30, 2011
7894731 Method by which an infinite number of colors may be used with a finite number of CCUs Feb. 22, 2011
7894101 Color image forming apparatus and method of controlling the same Feb. 22, 2011
7843601 Method for forming a color image Nov. 30, 2010
7813659 Image forming apparatus and method of controlling the same Oct. 12, 2010
7800799 Color shift correcting apparatus and method, image forming apparatus, color shift correcting program and recording medium Sep. 21, 2010
7751732 Image forming apparatus and control method Jul. 6, 2010
7729023 Image reading apparatus and image reading method Jun. 1, 2010

1 2 3 4

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