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Class Information
Number: 399/53
Name: Electrophotography > Control of electrophotography process > Control of developing
Description: Subject matter wherein a means or method is provided that controls the application of toner to the latent image in response to detection of an image-forming condition.










Sub-classes under this class:

Class Number Class Name Patents
399/55 Bias control 452
399/54 Color selection 106
399/58 Concentration control 221
399/57 Liquid 164


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8712263 Image forming apparatus Apr. 29, 2014
8705126 Printing device and print job control method Apr. 22, 2014
8705127 Image processing apparatus, image forming apparatus, and computer readable medium storing program Apr. 22, 2014
8693905 Systems and methods for reducing reload image quality defects Apr. 8, 2014
8693906 Dual toner printing with charge area development Apr. 8, 2014
8693907 Dual toner printing with discharge area development Apr. 8, 2014
8687987 Image forming apparatus Apr. 1, 2014
8688014 Image forming apparatus Apr. 1, 2014
8682228 Developer apparatus and image forming apparatus comprising the same Mar. 25, 2014
8682187 Development device and image forming apparatus incorporating same Mar. 25, 2014
8676072 Ratio modulated printing with charge area development Mar. 18, 2014
8676073 Toner transportation device, toner case, image forming apparatus, and method of controlling toner transportation device Mar. 18, 2014
8655229 Image forming apparatus Feb. 18, 2014
8649694 Image forming apparatus and remaining toner amount calculating unit Feb. 11, 2014
8626015 Large particle toner printer Jan. 7, 2014
8620198 Image forming apparatus having a mode for rotating a toner supply member in the opposite direction of a predetermined direction to increase a toner amount Dec. 31, 2013
8611771 Image forming apparatus that executes a collection mode to collect developer discharged by a developing member responsive to printing instruction Dec. 17, 2013
8600249 Image forming apparatus Dec. 3, 2013
8588634 Electrophotographic apparatus Nov. 19, 2013
8559853 Image forming apparatus with different pressing forces between image carriers and developer carriers Oct. 15, 2013
8554092 Image forming apparatus controlling a toner amount per unit area of a transparent toner image to be formed on a recording material Oct. 8, 2013
8554095 Image forming apparatus which controls setting of contrast potential Oct. 8, 2013
8547597 Image forming apparatus, control method of image forming apparatus, and computer program product for forming an image comprised of overlapping color and transparent images Oct. 1, 2013
8538283 Image forming apparatus having control unit Sep. 17, 2013
8532545 Image forming apparatus and image forming method Sep. 10, 2013
8532511 Image forming apparatus and image forming apparatus control method Sep. 10, 2013
8532510 Image forming apparatus with image detector Sep. 10, 2013
8520227 Printing system Aug. 27, 2013
8515301 Image forming device and method of forming image Aug. 20, 2013
8509637 Metering apparatus for electrophotographic printer Aug. 13, 2013
8502994 Image forming apparatus and method of controlling printing job Aug. 6, 2013
8498556 Developing device and image forming apparatus Jul. 30, 2013
8494385 Image forming apparatus Jul. 23, 2013
8494386 Image forming apparatus featuring control of toner supply between image bearing member and cleaning blade Jul. 23, 2013
8494416 Image forming apparatus and image forming system Jul. 23, 2013
8488997 Image forming apparatus controlling standby positions of developing devices Jul. 16, 2013
8483582 Image forming apparatus Jul. 9, 2013
8482795 Image forming apparatus and system for selecting a double-side printing method based on the remaining toner amount Jul. 9, 2013
8478146 Developing apparatus and image forming apparatus Jul. 2, 2013
8472823 Image forming apparatus featuring a control device for controlling a developer discharge operation in first and second modes Jun. 25, 2013
8457510 Image forming apparatus, image information generation method, and computer program Jun. 4, 2013
8457531 Image forming apparatus Jun. 4, 2013
8452209 Image forming apparatus May. 28, 2013
8446629 Printer driver, image forming apparatus and print controlling method May. 21, 2013
8447203 Reducing toner cracking with screening patterns May. 21, 2013
RE44152 Recording-material type determination apparatus and method and image forming apparatus Apr. 16, 2013
8422937 Sheet processing apparatus and image forming apparatus Apr. 16, 2013
8422896 Image forming apparatus and image forming method configured to adjust toner image density Apr. 16, 2013
8406645 Image forming apparatus and image forming method for adjusting developing bias Mar. 26, 2013
8406641 Image forming apparatus and toner supply method Mar. 26, 2013

1 2 3 4 5 6 7 8










 
 
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