Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: ricoh





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-7,796,902 Image forming condition adjustment control for image forming apparatus
An image forming apparatus includes a charge unit, an exposure unit, an exposure voltage detector, a development unit, and a concentration detector. The exposure...
US-7,796,490 Optical pickup and optical information processing apparatus
An optical pickup performing recording, reproduction and deletion of information on or from an optical recording medium. The pickup includes light sources for...
US-7,796,294 Image forming apparatus capable of a color image, and image forming method for forming a color image
An image forming apparatus for forming a color image, including a charging device configured to charge a moving image bearing member; a writing device configured...
US-7,796,293 Image processing apparatus, and computer product, allowing selective resolution of an area of a document
A desired area, a desired resolution of the desired area, and a desired reduction ratio of an area other than the desired area are specified. An image data of...
US-7,796,286 Image forming apparatus, replacement part, method and apparatus for recycling replacement part, and method of...
An image forming apparatus includes a judging unit that judges whether a replacement part attached to the image forming apparatus needs replacement based on...
US-7,795,979 Automatic gain control circuit and low noise amplifying circuit
By connecting an antenna damping circuit (4) and a bypass switch (5) in series and connecting the series circuit and an LNA (3) in parallel, it is possible to...
US-7,795,919 Transmitter driver circuit in high-speed serial communications system
A driver circuit in a high-speed serial communications system changes an input data signal into a differential signal. A first output terminal is connected to a...
US-7,795,856 Reference voltage generator and voltage regulator incorporating same
A reference voltage generator includes a first field effect transistor with n-type heavily doped gate structure and a second field effect transistor with p-type...
US-7,795,849 Synchronous rectification switching regulator, control circuit for synchronous rectification switching...
A control circuit for a synchronous rectification switching regulator including an output terminal, a switching transistor, an inductor, and a synchronous...
US-7,794,835 Fixing solution, capsule structure, fixing method, fixing device and image forming apparatus
A fixing solution for fixing toner to a recording medium, includes aliphatic ester held by solvent in a soluble manner, and having solubility or swelling...
US-7,794,643 Apparatus and method for molding object with enhanced transferability of transfer face and object made by the same
A method of molding an object with a mold having a transfer face includes the steps of filling, separating, re-melting, re-contacting, cooling, and removing. The...
US-7,794,034 Image formation apparatus
An image formation apparatus is disclosed, wherein a time interval between a first ink drop and a second ink drop is set at 1.5.times.Tc, a time interval between...
US-7,793,285 Web installer driver and management through a remote network
An improved system and method for installing a printer driver on a remote information terminal through a network are provided. A method for providing a...
US-7,793,257 Technique for automating code generation in developing software systems
Programming the creation of a software system is facilitated by automating the generation of some of the program code that is necessary for the software system....
US-7,792,927 Output requesting apparatus via a network for user-position and apparatus-position information
An output requesting apparatus is connected via a network to an output apparatus and a position-management server. In the output requesting apparatus, a...
US-7,792,472 Developing apparatus and image forming apparatus using same
A developing apparatus using a two-component developer constituted by a magnetic carrier and a toner, and an image forming apparatus comprising the developing...
US-7,792,466 Image forming apparatus and developing device
In a developing device, a receive-convey screw conveys a developer received from a developer carrier. The receive-convey screw includes a receive-convey blade...
US-7,792,465 Developing device, process cartridge, and image forming apparatus
A disclosed developing device is for accommodating a developer including carriers and a toner, and for developing a latent image formed on an image carrier. The...
US-7,792,463 Image forming apparatus including a brush member to temporarily capture toner
A brush member includes plural raisings and contacts a surface of an image bearer downstream of a transfer station and temporary captures toner remaining on the...
US-7,792,441 Image formation apparatus
An image formation apparatus is disclosed. The image formation apparatus includes a transfer effectiveness detector that further includes a computing unit for...
US-7,792,439 Image forming apparatus and associated method of tracking recycling information
An image formation unit detached to an image forming apparatus integrally mounts at least one replacement member, and a nonvolatile memory. The nonvolatile...
US-7,792,388 Controlling format of a compound image
A source image having a foreground section and a background section is segmented into a first image corresponding to the foreground section and a second image...
US-7,792,362 Reformatting documents using document analysis information
A method and apparatus for reformatting electronic documents is disclosed. In one embodiment, the method comprises performing layout analysis on an electronic...
US-7,791,754 Operation request accepting apparatus, computer-readable program, computer-readable storage medium, control...
An operation request accepting apparatus is provided with a reading part to read from a detachable recording medium setting information that is used when a...
US-7,791,666 Unit for setting function of displayed menu
In a unit for setting a function of a displayed menu, a choosing and displaying operation of selecting one of a plurality of groups of a menu and displaying all...
US-7,791,635 Image forming apparatus and image forming method
In a disclosed image forming apparatus, a developing bias applied to a developer carrier or exposure energy with which an image carrier is exposed is adjusted...
US-7,791,634 Pixel clock generator, pulse modulator, and image forming apparatus
A comparator compares a time interval between a first synchronization signal and a second synchronization signal with a target value, and outputs an error...
US-7,791,628 Deviation amount detecting device, deviation amount detecting method, and computer-readable recording medium
A deviation amount detecting device for use in an electrophotographic color image forming device is configured to correct, during an inter-cycle period in which...
US-7,790,344 Method of preparing powder and toner for electrophotography, and toner therefor
A method of preparing a powder, including bombarding a spray gas to a liquid material through a spray nozzle to form an atomized liquid material; and solidifying...
US-7,790,343 Process, toner, process cartridge and apparatus for developing a toner image
A process includes developing toner images on a photoconductor, transferring to an intermediate transfer belt and a transferring-and-fixing roller. The toner...
US-7,789,475 Image forming apparatus
In an image forming apparatus, a control unit determines that dirt is present on the linear scale when a detecting unit detects a change in a moving direction of...
US-D623,221 Inkjet printer
US-7,788,712 Managing access to a document-processing device using an identification token
A method and apparatus for accessing a document-processing device is provided. A request to access the document-processing device is received by the...
US-7,788,579 Automated document layout design
A method and apparatus for automated document layout creation is disclosed. In one embodiment, the method comprises receiving a first layout of document image...
US-7,788,388 Method and apparatus for appliance host supported network-based application delivery
A method and apparatus for appliance host supported network-based application delivery is described. In one embodiment, a local client device requests access to...
US-7,788,377 Method and apparatus for providing a service for sharing a printing environment
A method of providing a service for sharing a printing environment using multiple service providing apparatuses connected via a network is disclosed. The method...
US-7,788,367 Remote system usage monitoring with flexible packaging of data
A system for monitoring a user's usage of a target application. Such a target application can, as examples, be a software program running on a computer or a...
US-7,788,318 Printing management system and electronic file printing method
A user sends a printing request of a cost estimate to an electronic file management server, applying a user terminal. The electronic file management server that...
US-7,788,179 Printing system using a portable terminal and printing charge collecting method
A cellular phone company closes a contract with a user to the effect that the cellular phone company collects a predetermined basic charge from the user together...
US-7,788,080 Paper interface for simulation environments
Techniques for using a paper interface to replay time-based media information captured for a simulation and/or restart execution of a simulation program from a...
US-7,787,815 Image forming device
An image forming device is disclosed that is able to superpose a smooth sheet on a toner image on a recording sheet after common thermal fusing, perform...
US-7,787,813 Image forming apparatus capable of stably conveying recording medium
An image forming apparatus includes an image forming mechanism, a toner image carrier, a transfer unit, and a contact-separate mechanism. The image forming...
US-7,787,795 Angle adjustment device and image forming apparatus
An angle adjustment device includes a main body, an operation panel supported for up-down rotation with respect to the main body, a block mechanism to block...
US-7,787,794 Setting angle adjusting device and setting angle adjusting method
A setting angle adjusting device, includes a first input part configured to input an instruction for changing a setting angle of an operations panel in a first...
US-7,787,788 Fixing device and image forming apparatus including fixing device
A fixing device includes a fixing member, pressure member, first temperature detector, and pressure adjustment mechanism. The pressure member presses against the...
US-7,787,787 Image forming apparatus including controller driving image carriers
An image forming apparatus of the present invention includes image carriers arranged side by side in a preselected direction, developing means each for forming a...
US-7,787,784 Powder conveying device, developing device, process cartridge, and image forming apparatus
A powder conveying device includes a powder container, a powder conveying tube, a powder conveying member, and a detecting unit. The powder container is...
US-7,787,712 Electronic document creating apparatus
An electronic document creating apparatus includes a document information obtaining device that obtains and inputs document identification information put on a...
US-7,787,511 Array of surface-emitting laser diodes having reduced device resistance and capable of performing high output...
A surface-emitting laser diode device that oscillates in a direction perpendicular to the substrate is provided. This surface-emitting laser diode device...
US-7,787,157 Image reading apparatus, image reading method and image processing apparatus
An image reading apparatus is disclosed. The image reading apparatus provides plural sensors and a correction unit that corrects displacement of image data...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.