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Class Information
Number: 399/252
Name: Electrophotography > Image formation > Development > Dry development
Description: Subject matter wherein a dry developer material is applied to render the latent image visible.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608374 |
Toner and developer using the toner |
Oct. 27, 2009 |
| 7570904 |
Image forming apparatus |
Aug. 4, 2009 |
| 7522857 |
Toner, image forming apparatus using the same and process cartridge |
Apr. 21, 2009 |
| 7514195 |
Toner compositions |
Apr. 7, 2009 |
| 7494755 |
Toner composition and method |
Feb. 24, 2009 |
| 7489891 |
Image-forming apparatus, process cartridge and image-forming method |
Feb. 10, 2009 |
| 7480475 |
Developing device, and image forming apparatus and process cartridge using the developing device |
Jan. 20, 2009 |
| 7473508 |
Toner, developer and image forming apparatus |
Jan. 6, 2009 |
| 7468233 |
Developer for use in electrophotography, image forming method and process cartridge |
Dec. 23, 2008 |
| 7455942 |
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same |
Nov. 25, 2008 |
| 7452645 |
Toner for developing electrostatic image, method for producing the same, developer, image forming apparatus, process cartridge, and image forming method |
Nov. 18, 2008 |
| 7435520 |
Electrophotographic developing agent |
Oct. 14, 2008 |
| 7426361 |
Developer mixing apparatus having four ribbon blenders |
Sep. 16, 2008 |
| 7394997 |
Anti-counterfeiting identification system and method for consumables |
Jul. 1, 2008 |
| 7390604 |
Negatively chargeable spherical toner, color image forming apparatus, and process for producing negatively chargeable spherical toner |
Jun. 24, 2008 |
| 7390603 |
Image forming apparatus and toner |
Jun. 24, 2008 |
| 7378212 |
Image forming method, photoreceptor |
May. 27, 2008 |
| 7379696 |
Toner for developing electrostatic image, fixing method for fixing image formed of the toner, and image forming method and process cartridge using the toner |
May. 27, 2008 |
| 7374851 |
Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method |
May. 20, 2008 |
| 7368213 |
Toner and fixing device and image forming device using the same |
May. 6, 2008 |
| 7333753 |
Developer housing design with improved sump mass variation latitude |
Feb. 19, 2008 |
| 7327974 |
Electrophotographic toner and image-forming system |
Feb. 5, 2008 |
| 7316879 |
Imaging color toner, color image forming method and color image forming apparatus |
Jan. 8, 2008 |
| 7309554 |
Negatively chargeable toner, method for producing the same, and full color image forming apparatus using the negatively chargeable toner |
Dec. 18, 2007 |
| 7282315 |
Developer, developer cartridge, and image forming apparatus |
Oct. 16, 2007 |
| 7280786 |
Electrostatic developing toner |
Oct. 9, 2007 |
| 7264911 |
Image forming apparatus and image forming method |
Sep. 4, 2007 |
| 7263325 |
Auger for use in an image forming device |
Aug. 28, 2007 |
| 7261989 |
Toner for developing electrostatic images, developer, image forming method, and image forming apparatus |
Aug. 28, 2007 |
| 7252919 |
Carrier and developer for latent electrostatic image development, container housing developer, image forming process, image forming apparatus, and process cartridge |
Aug. 7, 2007 |
| 7252914 |
Toner for electrophotography and developer for electrophotography using the same, process cartridge, apparatus for forming image, and method for forming image |
Aug. 7, 2007 |
| 7250240 |
Toner, developer, container containing toner, process, cartridge, image forming apparatus and process |
Jul. 31, 2007 |
| 7236726 |
Reusable developer cartridge and image forming apparatus for facilitating the removal of toner during refilling |
Jun. 26, 2007 |
| 7236720 |
Image forming apparatus and process cartridge |
Jun. 26, 2007 |
| 7233758 |
Developing apparatus featuring a developer carrying member with an elastic surface layer |
Jun. 19, 2007 |
| 7224924 |
Developing device, image forming apparatus, image forming system, and method of manufacturing developing device |
May. 29, 2007 |
| 7211361 |
Image formation apparatus and image formation method |
May. 1, 2007 |
| 7189486 |
Toner and image-forming apparatus using the same |
Mar. 13, 2007 |
| 7187892 |
Toner transport device for image-forming device |
Mar. 6, 2007 |
| 7183029 |
Dry toner, toner kit, and image forming apparatus and process cartridge using the dry toner |
Feb. 27, 2007 |
| 7172846 |
Carrier, developer, image forming apparatus and process cartridge |
Feb. 6, 2007 |
| 7166403 |
Toner, developer, image developing apparatus, and image forming apparatus |
Jan. 23, 2007 |
| 7162187 |
Image forming apparatus and image forming method |
Jan. 9, 2007 |
| 7149460 |
Systems and methods for electron charging particles |
Dec. 12, 2006 |
| 7144667 |
Electrostatic charge image developing toner, and developer, image forming apparatus and image forming method using the same toner |
Dec. 5, 2006 |
| 7123862 |
Image forming apparatus |
Oct. 17, 2006 |
| 7099612 |
Toner cartridge used with electrophotographic image forming apparatus |
Aug. 29, 2006 |
| 7090954 |
Developer, developer cartridge, and image forming apparatus |
Aug. 15, 2006 |
| 7082279 |
Toner replenishment device for use in electrophotographic image forming apparatus |
Jul. 25, 2006 |
| 7074535 |
Toner, method of making, method of using |
Jul. 11, 2006 |
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