| Patents for G03G 21 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge (34,276) |
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| 05/11/2011 | CN102055872A Image forming apparatus and function display method thereof |
| 05/11/2011 | CN102055869A Image forming apparatus and method of giving alarm of consumable supply near-end state in image forming apparatus |
| 05/11/2011 | CN102053552A Process cartridge and image forming apparatus |
| 05/11/2011 | CN102053551A Development cartridge |
| 05/11/2011 | CN102053550A Image forming apparatus |
| 05/11/2011 | CN102053549A Developer storage apparatus, developer cartridge, developing device and image forming apparatus |
| 05/11/2011 | CN102053548A Belt device and image forming apparatus incorporating same |
| 05/11/2011 | CN102053547A 图像形成设备 The image forming apparatus |
| 05/11/2011 | CN102053530A Developing cartridge and process cartridge |
| 05/11/2011 | CN102053529A Developing device, developing cartridge, process cartridge and image forming apparatus |
| 05/11/2011 | CN102053527A Developing cartridge |
| 05/11/2011 | CN102053525A Development cartridge and image forming apparatus |
| 05/11/2011 | CN102053522A Electrophotographic image forming apparatus |
| 05/11/2011 | CN102053521A Electrophotographic image forming apparatus |
| 05/11/2011 | CN102053514A Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 05/11/2011 | CN102053513A Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
| 05/11/2011 | CN102053512A Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 05/11/2011 | CN102053511A Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 05/11/2011 | CN102053510A Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 05/11/2011 | CN101561649B Cleaning device and image forming apparatus using the same |
| 05/11/2011 | CN101479673B Process cartridge and electrophotographic image forming apparatus |
| 05/11/2011 | CN101276187B Two-component developing device and process cartridge |
| 05/11/2011 | CN101165077B Polyester resin and manufacturing method thereof, electrostatic-image-developing toner, developing apparatus, cartridge, image-forming apparatus, and micro-reactor apparatus |
| 05/10/2011 | US7941087 Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus and process cartridge |
| 05/10/2011 | US7941075 Image forming apparatus including a cleaner-less image carrier cleaning system |
| 05/10/2011 | US7941072 Cartridge |
| 05/10/2011 | US7941069 Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridge |
| 05/10/2011 | US7941067 Apparatus for print assembly blade deflection detection |
| 05/10/2011 | US7940405 Image processing system for preventing forgery |
| 05/10/2011 | US7940403 Printing control apparatus, printing control method and computer-readable medium |
| 05/10/2011 | US7938528 System and method of adjusting blade loads for blades engaging image forming machine moving surfaces |
| 05/10/2011 | US7937986 Sheet material identifying apparatus, sheet material treating apparatus and sheet material identifying method |
| 05/05/2011 | WO2011050613A1 Driving module, photosensitive drum including driving module and cassette including the same |
| 05/05/2011 | US20110104601 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 05/05/2011 | US20110104599 Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
| 05/05/2011 | US20110104598 Electrophotographic photosensitive member,process cartridge, and electrophotographic apparatus |
| 05/05/2011 | US20110104597 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
| 05/05/2011 | US20110103857 Developer storage apparatus, developer cartridge, developing device and image forming apparatus |
| 05/05/2011 | US20110103856 Powder recovery container and image forming apparatus |
| 05/05/2011 | US20110103830 Cover and cartridge |
| 05/05/2011 | US20110103829 Process cartridge and electrophotographic image forming apparatus |
| 05/05/2011 | US20110103828 Process cartridge and image forming apparatus |
| 05/05/2011 | US20110103827 Developing device, developing cartridge, process cartridge and image forming apparatus |
| 05/05/2011 | US20110103826 Electrophotographic image forming apparatus |
| 05/05/2011 | US20110103825 Electrophotographic image forming apparatus |
| 05/05/2011 | US20110103824 Reclaimed material container and image forming apparatus |
| 05/05/2011 | US20110103821 Image Forming Apparatus Having a Detachable Toner Particle Collecting Unit |
| 05/05/2011 | US20110103820 Image Forming Apparatus |
| 05/05/2011 | DE19747550B4 Elektrophotographisches Verfahren und Vorrichtung mit Tonerkreislauf An electrophotographic method and apparatus with toner circulation |
| 05/04/2011 | EP2317748A1 Copying documents including security information so as to maintain the security information in the copy |
| 05/04/2011 | EP2317405A1 Image forming apparatus |
| 05/04/2011 | EP2317404A2 Image forming apparatus |
| 05/04/2011 | EP2317401A1 Image forming device |
| 05/04/2011 | EP2317396A2 Developer storage apparatus, developer cartridge, developing device and image forming apparatus |
| 05/04/2011 | EP1658527B1 Image forming apparatus with another secondary power supply |
| 05/04/2011 | CN201820089U Processing cartridge |
| 05/04/2011 | CN201820088U Photosensitive element box, developing unit and processing box |
| 05/04/2011 | CN201820078U Developing device, light sensing element box and treating box |
| 05/04/2011 | CN201820075U Photosensitive drum component |
| 05/04/2011 | CN201820073U Image formation device and processing case matched therewith |
| 05/04/2011 | CN1904769B Process cartridge and electrophotographic image forming apparatus |
| 05/04/2011 | CN102045479A Image forming apparatus and method, and apparatus for setting operation conditions of functional unit |
| 05/04/2011 | CN102043374A Powder collecting container and image forming apparatus |
| 05/04/2011 | CN102043373A Image forming apparatus |
| 05/04/2011 | CN102043372A Projector and control method thereof |
| 05/04/2011 | CN102043364A Image forming apparatus |
| 05/04/2011 | CN102043362A Image forming apparatus |
| 05/04/2011 | CN102043358A Carrier for two-component developer |
| 05/04/2011 | CN101526795B Image forming apparatus |
| 05/04/2011 | CN101393417B Developing device and image forming apparatus having the same |
| 05/04/2011 | CN101377650B Imaging cartridge and image forming apparatus |
| 05/04/2011 | CN101236389B Developing apparatus, process cartridge and image forming apparatus |
| 05/03/2011 | US7937037 Cleaning apparatus having an upper housing with varied thickness and image forming apparatus having the same |
| 05/03/2011 | US7937036 Collected developer conveying device and image forming apparatus which vents a developing container |
| 05/03/2011 | US7937035 Image forming apparatus including cleaning unit provided with cleaning member having free end facing upward and friction reducing unit, and image forming method |
| 05/03/2011 | US7937034 Blade engagement apparatus for image forming machines |
| 05/03/2011 | US7937028 Image forming apparatuses having specialized toner structures and materials |
| 05/03/2011 | US7937022 Non-removable CRU light shield replacement for pull strip |
| 05/03/2011 | US7937021 Image forming apparatus with fixing device including contact portion lower than transport face |
| 05/03/2011 | US7937016 Transfer device and image forming apparatus including the same |
| 05/03/2011 | US7937015 Image forming apparatus having a development device mixing and conveying developer |
| 05/03/2011 | US7937014 Image forming apparatus with cooling fan for cooling image holding members |
| 05/03/2011 | US7936467 Data processing method suitable for system including image processing apparatus, system including image processing apparatus, image processing apparatus, data erasing method, program for implementing the method, and storage medium storing the program |
| 04/28/2011 | WO2011049204A1 Image-forming apparatus |
| 04/28/2011 | WO2011047620A1 Chip, consumptive material container, and working method of chip |
| 04/28/2011 | US20110097124 Waste-toner collecting device, process cartridge, and image forming apparatus |
| 04/28/2011 | US20110097123 Cleaning device for photosensitive drum and image forming apparatus equipped with cleaning device |
| 04/28/2011 | US20110097111 Image forming apparatus |
| 04/28/2011 | US20110097108 Process cartridge and image forming apparatus |
| 04/28/2011 | US20110097103 Developing device and image forming apparatus using the same |
| 04/28/2011 | US20110097102 Image forming apparatus |
| 04/28/2011 | US20110097101 Image forming device |
| 04/28/2011 | DE112009001274T5 Prozesskartusche und elektrofotografische, lichtempfindliche Trommeleinheit Process cartridge and electrophotographic photosensitive drum unit |
| 04/28/2011 | DE102009038482A1 Method for cleaning rotating toner image carrier e.g. transfer belt, from residual toner in electrographic printing device, involves starting cleaning cycle in time intervals, where surface of carrier slides along brush in one direction |
| 04/27/2011 | EP2315080A1 Image forming apparatus and image transferring unit for use in the same |
| 04/27/2011 | CN102037417A Cartridge and method for assembling cartridge |
| 04/27/2011 | CN102037416A Process cartridge and electrophotographic image forming apparatus |
| 04/27/2011 | CN102035960A Power saving processing apparatus, power saving processing method and image forming apparatus |
| 04/27/2011 | CN102033482A Image forming apparatus and process cartridge |
| 04/27/2011 | CN102033481A Cleaning device and image forming apparatus |