| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) | 
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| 05/17/2012 | US20120120427 Image forming system that controls image forming requested from external device according to division code | 
| 05/16/2012 | CN1996169B Lubricant applicator, and image forming apparatus, and method for assembling the process cartridge | 
| 05/16/2012 | CN102455651A Image forming apparatus | 
| 05/16/2012 | CN102455650A Detection device and image forming apparatus | 
| 05/16/2012 | CN102455648A 图像形成装置 The image forming apparatus | 
| 05/16/2012 | CN102455617A Image forming apparatus and opening/closing device | 
| 05/16/2012 | CN102455609A Electrophotographic photoreceptor, process cartridge, and image forming apparatus | 
| 05/16/2012 | CN102455608A 成像装置和处理盒 Image forming apparatus and a process cartridge | 
| 05/16/2012 | CN102454750A Driving unit and image forming apparatus using the same | 
| 05/16/2012 | CN101960389B Toner for electrostatic charge image development, cartridge and image forming apparatus using toner for electrostatic charge image | 
| 05/16/2012 | CN101071280B Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same | 
| 05/15/2012 | US8180271 Protective layer setting unit, process cartridge, and image forming apparatus, and method of evaluating protective layer setting unit | 
| 05/15/2012 | US8180253 Image forming apparatus collecting and distributing untransferred developer | 
| 05/15/2012 | US8180251 Cover and cartridge | 
| 05/15/2012 | US8180250 Driving device for toner cartridge for use in printing apparatus | 
| 05/15/2012 | US8180248 Image forming apparatus | 
| 05/15/2012 | US8180246 Image forming apparatus | 
| 05/15/2012 | US8180245 Xerographic machine toner contamination control system | 
| 05/15/2012 | US8180243 Image forming system and maintenance execution program | 
| 05/15/2012 | US8180242 Print engine synchronization system and apparatus | 
| 05/15/2012 | US8180237 Image forming apparatus, developing method, and image forming method | 
| 05/15/2012 | US8180235 Image forming apparatus | 
| 05/15/2012 | US8180234 Image forming apparatus with control causing issuance of predetermined information based on sheet information | 
| 05/15/2012 | US8180233 Cooling device for cooling the inside of an image forming apparatus by a fan and image forming apparatus having the cooling device | 
| 05/15/2012 | US8179559 Image forming apparatus with a substitute recording medium for an unavailable recording medium and method thereof | 
| 05/15/2012 | US8176632 Regenerated elastic roller manufacturing process, regenerated elastic roller, electrophotographic process cartridge, and electrophotographic image forming apparatus | 
| 05/10/2012 | US20120115081 Electrostatic image developing toner, electrostatic image developer, process cartridge, image forming apparatus, and image forming method | 
| 05/10/2012 | US20120115080 Toner for developing electrostatic image, method for preparing toner for developing electrostatic image, developer for electrostatic image, toner cartridge, process cartridge, image forming method, and image forming apparatus | 
| 05/10/2012 | US20120115076 Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus | 
| 05/10/2012 | US20120114404 Cleaner, image forming apparatus and cleaning apparatus | 
| 05/10/2012 | US20120114403 Cleaning device and image forming apparatus | 
| 05/10/2012 | US20120114399 Image forming apparatus and charge eliminating device | 
| 05/10/2012 | US20120114379 Electrophotographic photoreceptor, process cartridge and image forming apparatus | 
| 05/10/2012 | US20120114376 Image forming apparatus | 
| 05/10/2012 | US20120114375 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | 
| 05/10/2012 | US20120114374 Electrophotographic image forming apparatus | 
| 05/10/2012 | US20120114371 Image forming apparatus | 
| 05/10/2012 | US20120114370 Developer collecting device and image forming apparatus | 
| 05/10/2012 | US20120114366 Developer collecting device and image forming apparatus | 
| 05/09/2012 | EP2450751A2 Image forming apparatus | 
| 05/09/2012 | CN202217133U Processing box | 
| 05/09/2012 | CN202217129U 感光鼓和处理盒 Drum and process cartridge | 
| 05/09/2012 | CN202217127U Drum case | 
| 05/09/2012 | CN102445894A Image forming apparatus | 
| 05/09/2012 | CN102445893A Driving force transmission part, photosensitive drum component and processing box | 
| 05/09/2012 | CN102445892A Image forming apparatus and opening/closing device | 
| 05/09/2012 | CN102445891A Cleaning unit, image carrier unit, and image forming apparatus | 
| 05/09/2012 | CN102445890A Method and apparatus for external heater roll cleaning | 
| 05/09/2012 | CN102445884A Image forming apparatus | 
| 05/09/2012 | CN102445879A Charging device, method for producing charging device, process cartridge, and image forming apparatus | 
| 05/09/2012 | CN101968618B Method for regenerating carbon powder for electrophototgraphic imaging device | 
| 05/09/2012 | CN101561657B Developer collection vessel | 
| 05/08/2012 | US8175510 Fixing device, and image forming apparatus equipped therewith | 
| 05/08/2012 | US8175497 Image forming apparatus applying protective agent | 
| 05/08/2012 | US8175495 Position regulation member and transport apparatus | 
| 05/08/2012 | US8175492 Developer unit and image forming device | 
| 05/08/2012 | US8175489 Image forming apparatus and process cartridge | 
| 05/08/2012 | US8175488 Image forming apparatus and image forming method including transporting developer using an airflow generator | 
| 05/08/2012 | US8175484 Image processing system, image forming apparatus, control method of the same, program, and storage medium | 
| 05/08/2012 | US8175468 Printing apparatus, printing method, and storage medium therefor, for executing a plurality of trail printings | 
| 05/08/2012 | US8174722 Image forming apparatus and control method thereof | 
| 05/08/2012 | US8173336 Circuit pattern formation device and method of forming circuit pattern | 
| 05/08/2012 | US8172377 Image forming apparatus | 
| 05/03/2012 | US20120107739 Electrostatic latent image developer, image forming apparatus, process cartridge and image forming method | 
| 05/03/2012 | US20120107011 Reducing contamination by regulating flow | 
| 05/03/2012 | US20120107010 Image forming apparatus | 
| 05/03/2012 | US20120107009 Image forming apparatus | 
| 05/03/2012 | US20120107008 Printers and apparatus to reduce emissions from a print substrate exit port | 
| 05/03/2012 | US20120106998 Image forming apparatus | 
| 05/03/2012 | US20120106988 Image forming apparatus | 
| 05/02/2012 | CN202210216U Processing box | 
| 05/02/2012 | CN102436167A Combined type powder removing and paper clipping integrated machine and using method thereof | 
| 05/02/2012 | CN102436166A Cover member, a lubricant supply device, a handling cartridge and an image forming apparatus | 
| 05/02/2012 | CN102436165A 成像装置 Imaging device | 
| 05/02/2012 | CN102436162A Toner cartridge and process cartridge | 
| 05/02/2012 | CN102436160A Image forming apparatus | 
| 05/02/2012 | CN102436159A Rotation driving force transmitting member, photoreceptor drum, process cartridge, and image forming apparatus | 
| 05/02/2012 | CN102436157A Mechanism for electrifying, method of electrifying, and conductive member | 
| 05/02/2012 | CN101765812B Electrophotographic photosensitive element, process cartridge, and electrophotographic device | 
| 05/01/2012 | US8170459 Paper coloring apparatus and image forming system | 
| 05/01/2012 | US8170446 Image-forming apparatus | 
| 05/01/2012 | US8170445 Process cartridge and electrophotographic image forming apparatus | 
| 05/01/2012 | US8170444 Process cartridge and electrophotographic image forming apparatus | 
| 05/01/2012 | US8170441 Cleaning blade for electrostatographic apparatus | 
| 05/01/2012 | CA2517030C Readily deinkable toners | 
| 04/26/2012 | WO2012051907A1 Process cartridge | 
| 04/26/2012 | US20120100472 Electrophotographic photoreceptor, process cartridge, and image forming apparatus | 
| 04/26/2012 | US20120099897 Surface-patterned photoreceptor | 
| 04/26/2012 | US20120099895 Apparatus for preventing damage to a photoconductor | 
| 04/26/2012 | US20120099894 Method for preventing damage to a photoconductor | 
| 04/26/2012 | US20120099893 Housing unit and image forming apparatus | 
| 04/26/2012 | US20120099886 Image forming apparatus with cleaning unit | 
| 04/26/2012 | US20120099885 Image forming apparatus including toner receiver | 
| 04/26/2012 | DE102004015101B4 Verfahren und Sensoreinrichtung zum Steuern eines endlosen, eine Naht aufweisenden Transportmediums für eine Druckmaschine The method and sensor means for controlling an endless, the seam having a transport medium for a printing press | 
| 04/25/2012 | EP2444859A2 Cooling device, cooling method, and image forming apparatus | 
| 04/25/2012 | EP2444858A2 Image forming apparatus | 
| 04/25/2012 | EP2444857A2 Image forming apparatus with cleaning unit | 
| 04/25/2012 | EP2443520A1 Electrophotographic apparatus | 
| 04/25/2012 | EP2258739B1 Polyurethane elastomer composition for electrophotographic printing and electrophotographic printing member using the same | 
| 04/25/2012 | CN1674024B Image forming system, management apparatus, image forming apparatus, information processing method |