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Class Information
Number: 399/298
Name: Electrophotography > Image formation > Transfer > Color
Description: Subject matter wherein an arrangement is provided for either sequentially or simultaneously transferring a developed image having two or more different colors from one surface to another.


Sub-classes under this class:

Class Number Class Name Patents
399/302 By intermediate transfer member 773
399/303 Copy medium carrier (e.g., drum or belt) 321
399/300 From multiple positions 39
399/299 From plural photoconductive members (e.g., drums) 296
399/301 Registration 345


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7613418 Image forming apparatus Nov. 3, 2009
7583919 Color image forming apparatus capable of effectively matching registration between elementary color images Sep. 1, 2009
7561839 Image forming apparatus and image forming method Jul. 14, 2009
7548716 Color gamut and enhanced transfer using hybrid architecture design Jun. 16, 2009
7509077 Method and printing machine used for printing with the use of toner Mar. 24, 2009
7463855 Color image forming apparatus and image forming method Dec. 9, 2008
7436417 Color image forming apparatus, and toner replenishing apparatus Oct. 14, 2008
7430389 Image forming apparatus with transparent toner developer Sep. 30, 2008
7423783 Color image scanning and printing device with efficient conversion of scanned image data into print image data Sep. 9, 2008
RE40435 Modular copying system using light wave, electric wave, or sonic wave interconnections Jul. 15, 2008
7386262 Belt driving control apparatus and image forming apparatus which uses a moving average process and a revolution average process Jun. 10, 2008
7375853 Image processing apparatus and method May. 20, 2008
7313343 Image forming apparatus Dec. 25, 2007
7292812 Image forming apparatus Nov. 6, 2007
7274900 Color image forming apparatus and image forming method Sep. 25, 2007
7177571 Image forming apparatus using a belt-like intermediate transfer member Feb. 13, 2007
7142801 Image forming apparatus and image forming method Nov. 28, 2006
7130568 Image forming apparatus which presents faulty image when toner image on image bearing member is transferred to transferring medium Oct. 31, 2006
7102102 Heater assembly including thermal fuse Sep. 5, 2006
7079798 Toner transfer back suppressing color image forming apparatus Jul. 18, 2006
7065314 Color image forming apparatus and method in which a plurality of images are formed on a toner image carrier Jun. 20, 2006
7016634 Image forming apparatus and image forming method Mar. 21, 2006
6993269 Image forming apparatus, image processing apparatus, image forming method and image processing method for forming/processing a three-dimensional image Jan. 31, 2006
6970673 Highlight color printing machine Nov. 29, 2005
6925270 Method and apparatus for forming an image Aug. 2, 2005
6876821 Color image forming apparatus and image quality control system Apr. 5, 2005
6853813 Image forming method featuring a step of thermally-fixing performed after steps of separately-applying toner and ink to a recording medium and related apparatus Feb. 8, 2005
6819902 Image forming apparatus with interchangeable developing devices Nov. 16, 2004
6813453 Method and apparatus for forming an image Nov. 2, 2004
6801749 Apparatuses for color image formation, tandem color image formation and image formation Oct. 5, 2004
6799010 Image forming apparatus having image carrier released from intermediate transfer body Sep. 28, 2004
6735402 Image forming apparatus with current-controlled transfer voltage feature May. 11, 2004
6731898 Interleaved tandem printer and printing method May. 4, 2004
6701116 Image forming apparatus Mar. 2, 2004
6650859 Color image forming apparatus having a plurality of developing units Nov. 18, 2003
6647232 Image forming apparatus with multiple developing device assemblies Nov. 11, 2003
6625414 Image forming apparatus with recovery device for recovering color developers Sep. 23, 2003
6571078 Color image forming apparatus May. 27, 2003
6567643 Apparatuses for color image formation, tandem color image formation and image formation May. 20, 2003
6519438 Tandem type color image forming apparatus having an intermediate transfer belt Feb. 11, 2003
6516175 Color image forming apparatus and developing method for color image forming apparatus Feb. 4, 2003
6496677 Image forming apparatus and image forming method Dec. 17, 2002
6459874 Developing system for forming a full-color image Oct. 1, 2002
6418294 Color image forming apparatus with intermediate transfer member length a non-integral multiple of image pitch Jul. 9, 2002
6408155 Color printing device Jun. 18, 2002
6403275 Electrophotographic toner, and image forming method and apparatus using the toner Jun. 11, 2002
6400922 Image-forming device having a plurality of image-forming units respectively apply the difference force to the recordable medium Jun. 4, 2002
6393239 High capacity toner carousel type shuttle color printer with an all in one EP cartridge having reservoir May. 21, 2002
6389260 Tandem type color image forming device May. 14, 2002
6385427 Tandem-type image forming apparatus having full-color print mode and single-color print mode May. 7, 2002

1 2 3 4


 
 
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