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-7,532,341 Facsimile apparatus, program, and storage medium
A facsimile apparatus is provided that prints image information with a designated printing color (such as magenta) stored in a designated calling-party printing...
US-7,532,227 Optical scanner and image forming apparatus
An optical scanner is capable of effectively correcting a difference with respect to the sub-scanning direction between the positions of optical spots for...
US-7,531,994 Constant voltage regulator for generating a low voltage output
Constant voltage regulator includes an output terminal, an output transistor, an output voltage controller, and a switching circuit. The output terminal outputs...
US-7,531,281 Toner for developing latent electrostatic image, container having the same, developer using the same, process...
A toner for developing a latent electrostatic image including a base of toner particle which contains a binder resin and a coloring agent, and an external...
US-7,531,279 Toner manufacturing method, toner and developer
A toner manufacturing method is provided including emulsion-polymerizing monomers including an aromatic vinyl monomer, to prepare a particulate resin dispersion;...
US-7,531,278 Electrostatic latent image bearer, and image forming method, image forming apparatus and process cartridge...
An electrostatic latent image bearer, comprising a substrate; a photosensitive layer overlying the substrate; and a protective layer overlying the photosensitive...
US-7,531,038 Crystal growth method
A group-III nitride crystal growth method comprises the steps of: a) preparing a mixed molten liquid of an alkaline material and a substance at least containing...
US-7,530,439 Drive device, sheet conveying device, and image forming apparatus including drive force transmitting unit...
A drive device includes a first shaft, a second shaft disposed at a position deviated from a shaft line of the first shaft, a drive source that drives the first...
US-7,529,549 Providing geographical data in response to a request from a communication terminal
An apparatus, method, program, and product, each capable of providing geographical data in response to a request from a communication terminal. The geographical...
US-7,529,479 Camera viewer device
A camera viewer device including an assembling sheet member developed and changed in shape between a box-shaped angle finder and a direct viewing finder. The...
US-7,529,455 Optical integrated device and optical control device
An optical integrated device having multiple optical waveguides connected on the same substrate and each including a core and a cladding is disclosed. Adjacent...
US-7,529,430 System and method for displaying an image indicating a positional relation between partially overlapping images
A device includes a display monitor configured to display on a screen of the display monitor at least one of a current image and a preceding image taken by an...
US-7,529,420 Method of displaying a thumbnail image, server computer, and client computer
A method of displaying a thumbnail image of the original image of a data file stored in a storage unit on a display unit includes: (a) storing in the storage...
US-7,529,401 Image processing apparatus and image processing method
An image processing apparatus includes an image input unit that inputs binocular stereoscopic image data including plane image data for both eyes from an...
US-7,529,032 Projection optical system and image display apparatus
A disclosed projection optical system for projecting and forming an enlarged image of an image displayed in a planar manner as an object includes: a lens system...
US-7,529,011 Deflector mirror with regions of different flexural rigidity
A deflector mirror is disclosed that includes a mirror substrate configured to vibrate in a reciprocating manner on beams as a torsional rotary shaft so as to...
US-7,528,995 Synchronization signal generator and image forming apparatus
An image forming apparatus using a synchronization signal generator can easily generate a pixel clock that enables both a magnification correction in a main...
US-7,528,994 Apparatus and method for preparing printing data, computer product, and prescription preparation apparatus
A plurality of ground-tint patterns are prepared. A ground-tint pattern adding unit adds a ground-tint data to a printing data to be output to a printer. The...
US-7,528,990 Image-forming system with improved workability by displaying image finish and setting items in course of processing
An image finish information generation unit included in an image-forming system is configured to generate an expected image finish and an input setting screen to...
US-7,528,980 Printer controller and system having a DMA data transmission
A printer controller and system that include a descriptor storing device which stores descriptor information, an image memory which stores at least one of...
US-7,528,977 Printer with hardware and software interfaces for peripheral devices
A printing system enables the printing of multimedia received from a device that is docked on the printer. Based on received multimedia data, the printing system...
US-7,528,976 Stand alone printer with hardware/software interfaces for sharing multimedia processing
A printing system for time-based data enables the printing of time-based media by sharing processing resources on a printer and on an external media processing...
US-7,528,869 Imaging apparatus for recording and replaying data
An imaging apparatus including a recording function or replaying function for moving image data or voice data, other than a recording or replaying function for...
US-7,528,855 Light scanning device, and image forming apparatus using the light scanning device
A light scanning device for performing laser beam scanning, which includes a polygon scanner configured to deflect a laser beam; an optical device configured to...
US-7,528,853 Color image forming apparatus and process cartridge
A color image forming apparatus in which an engine controller outputs an operation start signal to write controllers at a timing at which a registration sensor...
US-7,528,851 Method and apparatus for forming images capable of reducing color registration errors
An image forming apparatus including a memory device configured to prestore control information and registration pattern data, a traveling member, a toner...
US-7,528,625 Image forming apparatus
An output device is disclosed that includes an impedance matching section including an impedance adjustment section, and a dummy circuit section having the same...
US-7,527,908 Carrier, developer, developer container, image forming method and process cartridge
A carrier contains a core material; and a coated film containing a binder resin, and a particulate material, the coated film covering the core material, wherein...
US-7,527,827 Substrate processing apparatus and substrate processing method
A method for performing a predetermined process on a substrate having coating film formed thereon includes preparing a data base denoting a relationship between...
US-7,527,394 Image-displaying apparatus
An image-displaying apparatus comprising a light-emitting diode, a relay lens, a secondary light source-forming prism arranged between the light-emitting lens...
US-7,527,351 Image forming apparatus, liquid discharging head, image forming method, recorded matter, and recording liquid
A disclosed image forming apparatus includes a line-type liquid discharging head including nozzles configured to jet liquid droplets. The nozzles are aligned in...
US-7,527,254 Sheet finisher with a punching unit
A sheet finisher of the present invention includes a punching unit configured to punch a sheet handed over from an image forming apparatus to the sheet finisher....
US-7,526,581 Image forming apparatus and method for controlling the security of an exchangeable part
An image forming apparatus, includes a memory and a processor. The memory stores a maintenance ID of an exchangeable part that can be attached to and detached...
US-7,526,546 Method and system for use of abstract classes for script implementation of HTTP to obtain information from devices
A method, system, and computer program product for extracting status information from within a script of a web page stored on a monitored device using an...
US-7,526,253 Method and system for managing wireless connection between slave terminals and master terminal
Slave terminals and a master terminal are wirelessly connected according to the Bluetooth protocol. When a number of the slave terminals exceeds a predetermined...
US-7,526,242 Transferring apparatus and image forming apparatus
A first guide member and a second guide member guide a recording medium into a nip between a transfer member and a nip-forming member. The first guide member and...
US-7,526,241 Method and apparatus for image forming capable of effectively correcting a misregistration of an image
An image forming apparatus forming a color image with color toners includes a plurality of image forming members, an image transfer member, a plurality of...
US-7,526,240 Image forming apparatus including a plurality of photoconductive elements developing devices and mirrors
An image forming apparatus including a plurality of photoconductive elements arranged on an inclined plane with respect to the ground, a plurality of developing...
US-7,526,238 Developing device, process cartridge and image forming apparatus moving toner particles by a phase-shifting...
Development device includes an electrostatic conveyance device, a supply device, and a collection device. The electrostatic conveyance device moves toner on a...
US-7,526,233 Driving device, an image forming device, and an image forming apparatus
A driving device, an image forming device, and an image forming apparatus are disclosed. In at least one embodiment, the image forming device includes a first...
US-7,526,231 Driven unit installable in an image forming apparatus with a reduced force
An image forming apparatus includes a driver unit, a driver control unit, a drive gear, a drive-force output gear, and a driven unit. The drive gear is driven by...
US-7,526,230 Mark sensing device, turnable body driving device and image forming apparatus
A mark sensing device of the present invention senses marks formed on a turnable body in a preselected periodic pattern in a direction of movement of the...
US-7,526,223 Heat exhausting structure and image forming apparatus
A housing in which a heat source for heating a member to be heated is disposable includes a first end and a second end in a longitudinal direction. Each of the...
US-7,526,219 Image forming apparatus and method of calculating an amount of toner transfer by converting regular reflection...
An amount of toner transfer on a reference pattern is calculated by using an optical detecting unit that detects both regular reflection light and diffuse...
US-7,526,144 Image processing method, image expansion method, image output method, image conversion method, image processing...
An image processing method generating a single image group file from a plurality of still images, by setting an output sequence of the plurality of still images,...
US-7,526,134 Image processing apparatus, program, recording medium, and data decompression method
An image processing apparatus includes a decompressing unit decompressing image data having a first data compression format, an obtaining unit obtaining a second...
US-7,526,133 Image processing apparatus, image processing program, and storage medium
An image processing apparatus comprises a compression coding unit that performs compression coding of image data according to JPEG2000 algorithm. A coding style...
US-7,525,888 Optical information recording medium, an optical information recording apparatus, an information processing...
An optical information recording apparatus can maintain a stable recording quality when recording information on an optical information recording medium having a...
US-7,525,817 Wiring layout of auxiliary wiring package and printed circuit wiring board
A printed circuit board wiring system including a printed wiring circuit board having a plurality of conductive layers, at least one electronic part mounted on...
US-7,525,716 Display device and display apparatus
To provide a display device which includes: a display electrode; a counter electrode provided to face the display electrode; a display layer provided on the...
← 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.