Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 399/120
Name: Electrophotography > Having particular structure > Modular or displaceable > Developing unit > New and waste toner container
Description: Subject matter wherein the removable or replaceable unit contains both new and used toner.


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7630679 Image forming apparatus, toner container, and process cartridge Dec. 8, 2009
7621619 Ink jet recording apparatus with higher flexibility in layout of components Nov. 24, 2009
7603057 Photosensitive unit and developer cartridge Oct. 13, 2009
7599633 Image forming apparatus dust container including dust conveyance members Oct. 6, 2009
7596340 Image forming apparatus having developer containing portion with slender end portion Sep. 29, 2009
7583917 Toner container Sep. 1, 2009
7577379 Toner container, toner supply device and image forming apparatus Aug. 18, 2009
7577386 Toner cartridge Aug. 18, 2009
7561835 Developing device, and image forming apparatus and process cartridge using the developing device Jul. 14, 2009
7558494 Image forming apparatus Jul. 7, 2009
7555251 Image forming apparatus and toner cartridge Jun. 30, 2009
7548710 Dual sliding shutter system Jun. 16, 2009
7546068 Resin-made holding member and toner cartridge Jun. 9, 2009
7542700 Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same Jun. 2, 2009
7539452 Waste toner collecting apparatus, image forming apparatus and process cartridge of image forming apparatus May. 26, 2009
7536132 Developing recovery container May. 19, 2009
7532828 Image forming apparatus and developer remaining amount detecting method May. 12, 2009
7522866 Developer container and image forming apparatus Apr. 21, 2009
7515838 Developer collecting device and image forming apparatus having the same Apr. 7, 2009
7512360 Imaging cartridge having a universal body Mar. 31, 2009
7509072 Image forming apparatus Mar. 24, 2009
7505717 Image forming apparatus Mar. 17, 2009
7505711 Waste developer collecting device and image forming apparatus provided therewith Mar. 17, 2009
7499666 Toner container, image forming apparatus, and method for identifying toner container Mar. 3, 2009
7477853 Toner cartridge having machine readable authentication pattern and image forming apparatus for reading the same Jan. 13, 2009
7474866 Sealing member, toner supply container, and toner supply system Jan. 6, 2009
7471916 Developer storing container and connecting member Dec. 30, 2008
7466937 Developer cartridge, liquid-type image forming apparatus having the same and method for disposing of the same Dec. 16, 2008
7457564 Container holding device, conveying device, image forming apparatus, and method of fixing container Nov. 25, 2008
7447464 Toner cartridge having a collapsible actuating structure Nov. 4, 2008
7437101 Toner container and toner filling method Oct. 14, 2008
7437095 Image forming apparatus and toner cartridge Oct. 14, 2008
7428399 Toner supply device and image forming apparatus Sep. 23, 2008
7426360 Developing apparatus Sep. 16, 2008
7426356 Developer cartridge, print process cartridge, and image forming apparatus Sep. 16, 2008
7424263 Toner recovery belt conveyor, process cartridge, and image forming apparatus using the same Sep. 9, 2008
7412192 Developer supply container Aug. 12, 2008
7412189 Wet-type electrophotographic image forming apparatus and a setting method thereof Aug. 12, 2008
7409170 Developing apparatus, image forming apparatus and density detection method Aug. 5, 2008
7389067 Developer cartridge of an image forming apparatus for removably mounting Jun. 17, 2008
7389064 Image forming method and apparatus for convenient replacement of developer containers Jun. 17, 2008
7383002 Developing device, process cartridge and image forming apparatus Jun. 3, 2008
7379692 Developing apparatus, developer container, and image forming apparatus May. 27, 2008
7376374 Development apparatus and image forming apparatus comprising the same May. 20, 2008
7373096 Toner hopper interconnection May. 13, 2008
7373092 Method and apparatus for image forming capable of effectively collecting waste toner May. 13, 2008
7366452 Developer supply container and electrophotographic image forming apparatus Apr. 29, 2008
7366440 Process cartridge feeding developer from first to second removed developer accommodating portions and image forming apparatus to which the cartridge is mountable Apr. 29, 2008
7366458 Image forming apparatus Apr. 29, 2008
7362989 Developing apparatus for image forming apparatus Apr. 22, 2008

1 2 3 4 5 6


 
 
  Recently Added Patents
Pedal mount assembly
Systems and methods for improving collaborative filtering
Compounds for pest control and methods for their use
Particles for inhalation having sustained release properties
Aircraft having integrated electrochemical supply system
Semiconductor memory device
Small dental X-ray apparatus and method for positioning an X-ray emitter
  Randomly Featured Patents
Sanitary napkin
Asynchronous up-down counter and method for operating the same
Device for measuring density of material flowing in a conveying duct
Automatic sensor identification for ultrasonic proximity switches
All-metal hammer handle adapter construction
Apparatus for making twisted wire
Second level cache having instruction cache parity error control
Expanding file and tote box
Reader/writer for storage medium
Checksum generator with minimum overflow