Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yoshizuka; Ken
Address:
Nagano-ken, JP
No. of patents:
18
Patents:












Patent Number Title Of Patent Date Issued
7929884 Image forming apparatus, developing unit, and computer system April 19, 2011
An image forming apparatus, for example, that is capable of accurately writing information into a developing unit or the like having an element is achieved. An image forming apparatus comprises: an attach/detach section to and from which a developing unit having an element into which
7646994 Image forming apparatus developing unit and computer system January 12, 2010
An image forming apparatus, for example, that is capable of accurately writing information into a developing unit or the like having an element is achieved. An image forming apparatus comprises: an attach/detach section to and from which a developing unit having an element into which
7609403 Printing device with multiple recording agent cartridges and corresponding print management meth October 27, 2009
An object of the present invention is to simplify management of the amount of recording agent used by multiple users, by allocating a recording agent cartridge to a user in advance. In a printing device of the present invention, a primary user and a secondary user are set as active user
7469117 Image forming apparatus, developing unit, and computer system December 23, 2008
An image forming apparatus and a computer system having an efficient communication system are achieved. The image forming apparatus etc. is provided with an antenna that is capable of wirelessly communicating both with the developing-unit element of the developing unit attached to the
7340201 Image formation device, development unit, and computer system March 4, 2008
An image forming apparatus is provided with: a moving body provided with a plurality of attach/detach sections, wherein a developing unit is attachable to and detachable from each of the attach/detach sections, and the developing unit has a developer containing section and an element
7317880 Image forming device for controlling density adjustment based on a type of development unit January 8, 2008
The image forming device enables adequate density adjustment control, regardless of which toner cartridge is mounted. The image forming device for conducting image formation by using a toner has a development device having detachably mounted thereon a development unit for accommodating
7292806 Image forming apparatus and an image forming method using a plurality of monochromatic developer November 6, 2007
Prior to the execution of a printing operation, a print preparatory operation is conducted only on a priority developer cartridge out of the plurality of monochromatic developer cartridges mounted to the developing unit thereby bringing the cartridge into a printable state. Therefore,
7286775 Image formation device enabling switching display of remaining developing agent in monochrome pr October 23, 2007
An image formation device has an image carrier and a development device (50) into which development units housing toner are detachably installed. The development units have storage device storing color and toner amount remaining information. And the image formation device operates in
7251421 Image forming apparatus for performing calibration without reducing throughput in printing July 31, 2007
The image forming apparatus has an image supporting body, a developing device on which developing units storing developers of the same color are detachably mounted, and control unit for controlling a printing operation in response to a print request. Further, in the case where the total
7233749 Image forming device for performing calibration by patch pattern June 19, 2007
An image forming device, has an image carrier on which a latent image is formed, and a development device to which a plurality of development units for containing developer with the same color are detachably installed, and development is performed by attaching the developer of the de
7209672 Image forming apparatus and an image forming method April 24, 2007
Prior to execution of a printing operation and in parallel with a warm-up operation of the apparatus, a print preparatory operation is conducted only on selected cartridges of cartridges mounted to a developing unit, thereby bringing the cartridge into a printable state. Therefore, even
7177586 Apparatus and method of forming image using rotary developer February 13, 2007
A CPU drives a transportation system driving motor and turns on a paper feed clutch after an exposure unit starts forming an electrostatic latent image on a photosensitive member of a photosensitive member unit, whereby a paper feed roller is driven into rotations and feeding of a transf
7177568 Image forming apparatus and an image forming method February 13, 2007
Prior to execution of a printing operation, a print preparatory operation is conducted collectively on all developer cartridges mounted to a developing unit, thereby bringing all the developer cartridges into a printable state. Therefore, even if a residual amount of toner in the car
7171131 Image forming apparatus, image forming system, and computer-readable storage medium January 30, 2007
An image forming apparatus includes attach/detach sections to/from each of which a developer container for containing developer can be attached/detached, and an image bearing body for bearing a latent image. When a developer container is attached to each of the attach/detach sections
7113728 Image forming system and image forming apparatus September 26, 2006
An image forming system includes an image forming apparatus with attach/detach sections to/from which a developer container is attachable/detachable and an image bearing body. A driver instructs the apparatus to execute single-color or color-image formation. When a developer containe
7092653 Image forming apparatus and image forming system August 15, 2006
An image forming apparatus comprises: attach/detach sections to/from each of which a developer container for containing developer can be attached/detached; an image bearing body for bearing a latent image; and a displaying section for displaying information thereon. When developer co
6931229 Apparatus and method of forming image using rotary developer August 16, 2005
A CPU 111 drives a transportation system driving motor 84 and turns on a paper feed clutch 85 after an exposure unit 50 starts forming an electrostatic latent image on a photosensitive member of a photosensitive member unit 10, whereby a paper feed roller is driven into rotations and
6873802 Methods of verifying requirement for replacement of a main unit and of a component of image form March 29, 2005
The technique of the present invention reads information, such as a use start date of a color laser printer, a cartridge detachment date, a total number of cartridges, used, a total consumption of toners, a total number of prints, and temperatures and humidities at an installation locati










 
 
  Recently Added Patents
Accessory system for vehicle
Fiber optic cables and assemblies for fiber toward the subscriber applications
System and method for reducing antivirus false positives
Light-emitting device
Illumination apparatus for microlithography projection system including polarization-modulating optical element
Methods, devices and software applications for facilitating a development of a computer program
Active matrix substrate, method for manufacturing same, and liquid crystal display apparatus
  Randomly Featured Patents
Multiport amplifiers in communications satellites
Air speed control valve air pressure drive hydraulic fluid pump
Footwear upper
Machine for planting trees, shrubs and the like
Procedure for preparing 1,3-diphenyl-1,3-propanedione
Means and method for performing an anastomosis
Use of recombinant human uteroglobin in treatment of inflammatory and fibrotic conditions
Card driven word guessing game
Liquid drug medical device
System and method for delivery of content by a network based upon a predefined condition