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Class Information
Number: 399/262
Name: Electrophotography > Image formation > Development > Dry development > Supplying new toner > Cartridge
Description: Subject matter wherein an arrangement is provided for a removable container that holds and dispenses dry developer material.










Sub-classes under this class:

Class Number Class Name Patents
399/263 Having internal rotary member 335


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8712295 Developing device Apr. 29, 2014
8712293 Toner cartridge and image forming apparatus including the same Apr. 29, 2014
8706010 Image forming apparatus using a toner container in which the toner outlet may be positioned in a horizontal or vertical direction Apr. 22, 2014
8693926 Developer supply container and developer supplying system Apr. 8, 2014
8693924 Developer cartridge including deformation preventing projections, image forming unit and image forming apparatus Apr. 8, 2014
8693925 Powder container and image forming apparatus for causing restraining portion to contact restrained portion Apr. 8, 2014
8693927 Developer case and image forming apparatus to which developer case is applied Apr. 8, 2014
8688004 Process cartridge, electrophotographic image forming apparatus and electrophotographic photosensitive drum unit Apr. 1, 2014
8682213 Toner cartridge having a shutter lock mechanism Mar. 25, 2014
8676095 Toner container Mar. 18, 2014
8676093 Developing device, image carrier unit and image forming apparatus Mar. 18, 2014
8676096 Powder container and image forming apparatus Mar. 18, 2014
8670691 Image forming apparatus Mar. 11, 2014
8666293 Cap configuration for a toner cartridge Mar. 4, 2014
8666291 Developer container and image forming apparatus Mar. 4, 2014
8666282 Image formation apparatus and developer cartridge Mar. 4, 2014
8666277 Developer supply container Mar. 4, 2014
8666264 Image forming apparatus and toner refilling method therefor Mar. 4, 2014
8660468 Developing device including refill operation Feb. 25, 2014
8655232 Processing cartridge of an electrophotographic image forming system Feb. 18, 2014
8655235 Toner cartridge Feb. 18, 2014
8655236 Developer storage body, image forming unit and image forming apparatus Feb. 18, 2014
8649713 Toner container, image forming apparatus including same, and connecting structure for connecting toner container and image forming apparatus Feb. 11, 2014
8649711 Developer supply container Feb. 11, 2014
8649710 Toner cartridge having a pivoting exit port cover Feb. 11, 2014
8644738 Developer transporting device and image forming apparatus Feb. 4, 2014
8644739 Toner cartridge and image forming apparatus including the same Feb. 4, 2014
8639165 Powder container, image forming apparatus, and powder container controlling method Jan. 28, 2014
8639164 Toner cartridge and image forming apparatus Jan. 28, 2014
8639163 Toner box having shutter and developing device equipped with the toner box Jan. 28, 2014
8634744 Image forming device and toner cartridge mounted therein Jan. 21, 2014
8634748 Image forming apparatus having an apparatus body with openable and fixed covers Jan. 21, 2014
8626035 Powder container, image forming apparatus, and powder container controlling method Jan. 7, 2014
8626036 Powder container and image forming apparatus having an opening/closing member Jan. 7, 2014
8626037 Powder container having an opening on an end of the container body, the opening facing the longitudinal direction of the container Jan. 7, 2014
8620196 Toner cartridge with a lock mechanism Dec. 31, 2013
8611788 Image forming apparatus Dec. 17, 2013
8606140 Image forming device having shutter driving member Dec. 10, 2013
8600244 New/used cartridge detection Dec. 3, 2013
8600250 Image forming unit and apparatus that performs stand-by charging of toner Dec. 3, 2013
8600262 Toner container and image forming apparatus Dec. 3, 2013
8600269 Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body Dec. 3, 2013
8594539 Outlet recess for a powder container for an image forming apparatus Nov. 26, 2013
8588659 Toner cartridge having a shutter lock mechanism Nov. 19, 2013
8588656 Developing device with double spiral blade and image forming apparatus Nov. 19, 2013
8588645 Multi-function printer Nov. 19, 2013
8583014 Powder holding container with an opening and closing member having a resilient tab surrounded by a cutout Nov. 12, 2013
8577226 Detachable body and image forming apparatus Nov. 5, 2013
8568950 Polyester resin for toner, electrostatic-image-developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method Oct. 29, 2013
8571441 Image forming apparatus and developing agent cartridge Oct. 29, 2013

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