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-9,036,261 Optical element, light diffusing element, and image display apparatus
An optical element using visible light from wavelengths .lamda.S to .lamda.L (.lamda.L>.lamda.S), is formed of a translucent material having refractive...
US-9,036,237 Laser scanner
A laser scanner includes an optical source emitting a laser beam; and an optical deflector deflecting the laser beam emitted from the optical source to scan an...
US-9,036,214 Dither matrix generating method, image processing device, and non-transitory computer readable storage medium...
Disclosed is a dither matrix generating method in which halftone dots are formed by growing corresponding dots. The dither matrix generating method includes a...
US-9,036,212 Halftone screen generation mechanism
A method is disclosed. The method includes generating a Continuous Tone Image (CTI) with all pixel values same as the first gray level and an initial Half Tone...
US-9,036,208 Print controlling apparatus, image forming system, and computer program product
A print controlling apparatus includes: a receiving unit that receives input data including: gloss control plane data indicating a surface effect type to be...
US-9,036,198 Optical-writing control device, image forming apparatus, and method of controlling optical writing device
An optical-writing control device calculates correction values for use in correcting a transfer position at which developing-agent images are to be transferred...
US-9,036,193 Image forming apparatus and method of controlling resources in the image forming apparatus
An image forming apparatus includes a resource management part that manages, as a plurality of resources, image data to be used by a plurality of processes...
US-9,036,187 Predictive schedule-based tracking of incoming print jobs
Systems and methods are provided for predictively tracking expected print jobs. The system comprises a memory that identifies categories of print jobs, and that...
US-9,036,186 Method and device for printing a scheduled print job
A method and apparatus for printing a scheduled print job by a printing device connected to a client device over a network. The method includes transmitting, by...
US-9,036,183 Image forming apparatus with operation display unit
Provided is an image forming apparatus including an apparatus body, an operation display unit provided on top of the apparatus body and including an operation...
US-9,036,178 Display apparatus, method of controlling operations of the same, and network system
A display apparatus includes a display device, obtains first information indicating an error occurring in an electronic apparatus from the electronic apparatus;...
US-9,036,077 Lens barrel
A lens barrel includes a lens group having at least two lenses, a lens holding frame configured to hold the lens group, a holding cylinder configured to hold...
US-9,036,071 Imaging apparatus
An imaging apparatus includes a shooting lens having a focus lens for adjusting a degree of focus on an imaging plane; an image sensor converting an optical...
US-9,035,994 Transmission management system, transmission system, program, program supply system, and maintenance system
A transmission management system that manages image communications among a plurality of transmission terminals capable of performing at least voice...
US-9,035,988 Light source driving device, light scanning device and image forming apparatus
A light source driving device which drives a plurality of light emitting parts provided in a light source to emit a plurality of light beams based on image...
US-9,035,971 Image display apparatus, image display method, and of image display program
An image display apparatus includes a communication unit to communicate with information processing apparatuses; an image synthesizing unit to synthesize a...
US-9,035,896 Information sharing apparatus and information sharing system
A novel information sharing apparatus that comprises an information sharing system, connects multiple sites via a network shares each other's handwriting and...
US-9,035,710 PWM signal generating circuit, printer, and PWM signal generating method
A PWM signal generating circuit, printer, and PWM signal generating method are described. The PWM signal generating circuit includes: a single counter...
US-9,035,695 Semiconductor integrated circuit and electronic circuit
A semiconductor integrated circuit and an integrated circuit, each of which includes multiple regions containing at least one switchable region to switch...
US-9,034,550 Toner, developer, image forming apparatus, and image forming method
A toner including a binder resin and a colorant, the toner having a core-shell structure containing a core and a shell, wherein the binder resin contains a...
US-9,034,548 Toner and image forming method
A toner containing colorant, releasing agent, and binder resin containing crystalline polyester resin, and non-crystalline polyester resin containing urethane...
US-9,034,091 Inkjet recording ink set, inkjet recording method, and recorded matter
An inkjet recording ink set including a black ink and color inks, wherein the black ink and the color inks each contain at least a dye, a water-soluble solvent...
US-9,033,523 Image output apparatus, method, and medium
The present invention provides a novel image output apparatus that includes an operation processing unit that processes an operation request from a user, a...
US-9,033,517 Image processing method, and recording medium storing image processing control program
An image processing method includes searching an image area corresponding to a predetermined image from a photographed image obtained by photographing the...
US-9,033,514 Image projection apparatus
An image projection apparatus includes a light source; an intake port to take in low-temperature air into the image projection apparatus; an exhaust port to...
US-9,033,484 Inkjet treatment liquid and inkjet recording apparatus
An inkjet treatment liquid including: a water-soluble coagulating agent; a water-soluble organic solvent; a fluorochemical surfactant; a foam inhibitor; and...
US-9,033,481 Liquid droplet ejection head, image forming apparatus, and manufacturing method of liquid droplet ejection head
A liquid droplet ejection head includes plural nozzles; plural individual liquid chambers; a common liquid chamber supplying liquid to the plural individual...
US-9,033,468 Actuator element, liquid drop discharge head, liquid drop discharge apparatus and image forming apparatus
An actuator element includes an electrode film; and an insulation film layered on the electrode film including a through hole for connecting a wiring which is...
US-9,033,460 Image forming apparatus capable of collecting ink mist
An image forming apparatus includes a recording head that discharges an electrically substantially neutral droplet of ink onto a recording medium; a transport...
US-9,033,456 Image forming apparatus, liquid-jet head, and method for manufacturing the liquid-jet head
A liquid-jet head includes a thin film member having a thin part and a thick part, and at least a part of the thin film member is formed of an electroformed...
US-9,033,335 Rotation detecting device, sheet feeding device, and image forming apparatus
An image forming apparatus includes a sheet feeding device (1). The sheet feeding device (1) includes a sheet feeding cassette (2), a push-up member (4), a...
US-9,033,134 Belt tracking system, roller assembly, and image forming apparatus including same
A belt tracking system for adjusting displacement of a movable belt in an axial direction of a plurality of rollers about which the movable belt is entrained...
US-9,032,541 Information processing system, information processing apparatus, and computer-readable storage medium
An information processing system includes an external system having an external server managing public information, and an internal system having an internal...
US-9,032,230 Information processing apparatus, power saving control method, and storage medium
An information processing apparatus has a sub system that, while a main system is in power saving state, analyzes a protocol of a network communication and...
US-9,032,178 Electronic apparatus for memory allocation and reorganization
An electronic apparatus includes a memory control part that carries out allocation and deallocation of a memory area in a memory space; a memory reorganization...
US-9,031,855 Teleconference support system
A teleconference support system, establishing a teleconference among conference rooms, includes teleconference apparatuses, and a connection server including a...
US-9,031,492 Image forming apparatus and curl correcting method
An image forming apparatus includes: a curl correction device which corrects curl generated in a recording medium having passed through a fixing device; a...
US-9,031,491 Image forming apparatus and process cartridge
An image forming apparatus, including a photoreceptor; a charger; an irradiator; an image developer; a transferer; a fixer; and a cleaning blade formed of a...
US-9,031,489 Print control apparatus, print control system, and print control method capable of obtaining a desired surface...
A print control apparatus includes a storage unit configured to store therein a plurality of surface-effect selection tables for respective pieces of recording...
US-9,031,485 Fixing device and endless belt assembly
A fixing device includes an endless flexible belt, a stationary pad, a rotary pressure member, and a lubrication mechanism. The endless flexible belt is looped...
US-9,031,483 Fixing device with sheet separating device that uses compressed gas and image forming apparatus
A sheet separating device is attached to a fixing device. The fixing device includes: a fixing member that is a rotary body having a heating unit; and a...
US-9,031,480 Transfer device including a selectively outputting power supply, image forming apparatus including the same,...
A transfer device includes a direct-current (DC) power supply configured to output a DC voltage; an alternating-current (AC) power supply configured to...
US-9,031,478 Developing roller including a roughened outermost surface, and developing device and image forming apparatus...
A developing roller includes a core metal and an elastic layer formed on an outer circumference of the core metal. An outermost surface of the developing roller...
US-9,031,474 Powder feeding device having negative pressure generation control and power discharge control and image forming...
A powder feeding device includes a powder container, a feeding tank in communication with the powder container, a negative pressure room in communication with...
US-9,031,471 Development device and image forming apparatus incorporating same
A development device having a development portion with a developer spout, to develop a latent image formed on an image carrier with developer including toner...
US-9,031,469 Image forming apparatus and process cartridge incorporated therein
A tandem-type electrophotographic image forming apparatus includes multiple color image forming units using a dry toner, a first black image forming unit using...
US-9,031,466 Image forming apparatus having position adjustable drive unit
An image forming apparatus includes a body, an image carrier provided in the body and configured to form an image thereon, a first gear to transmit a rotation...
US-9,031,463 Electrophotographic photoconductor, image forming method, image forming apparatus and process cartridge
An electrophotographic photoconductor including a metal tube and a photoconductive layer on the metal tube, wherein the metal tube has an outer diameter of 40...
US-9,031,456 Image forming apparatus, detachable unit, and plural detachable units
Disclosed is an image forming apparatus that is to be detachably attached by a detachable unit, wherein the detachable unit includes a unit side connector that...
US-9,031,454 Image forming apparatus capable of guiding a latent image forming device
The present invention provides an image forming apparatus including a housing including an opening; an inner cover as a holder; a photoreceptor as a latent...
← 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.