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-9,910,383 Powder container and image forming apparatus
A powder container for an image forming apparatus includes: a rotatable powder storage storing powder; an opening on one end of the powder storage, through...
US-9,910,271 Actuator device, optical deflector, an image projection apparatus, and image forming apparatus
An actuator device includes a frame, a movable member to rotate about a rotation axis, a reflection member formed on the movable member to reflect a light flux...
US-9,908,342 Concentric arrangement of web conditioning modules in a dryer of a print system
Systems and methods for concentric arrangement of web conditioning modules in a dryer of a printing system. In one embodiment a dryer includes a drum, first...
US-9,906,910 Communication system, contents acquisition method, and recording medium storing contents acquisition program
A communication system includes multiple beacon terminals located at a specific area, each beacon terminal being configured that transmits beacon data including...
US-9,906,894 Information processing apparatus and computer program product, configured to delete communication information,...
An information processing apparatus includes first and second wireless communication interfaces and circuitry. The first wireless communication interface...
US-9,906,720 Service system, information processing apparatus, and service providing method
A service system includes a mobile terminal and an information processing device capable of communication via a network. The mobile terminal includes a first...
US-9,904,247 Cooling device and image forming apparatus incorporating the cooling device
A cooling device that is included in an image forming apparatus includes a first cooler configured to cool a first face of a recording medium and a second...
US-9,904,190 Toner, image forming apparatus, image forming method, and process cartridge
A toner, including: a binder resin; and calcium carbonate, wherein the toner has a molecular weight distribution having a main peak in a range of 1,000 to...
US-9,903,943 Distance estimation method and device as well as node localization method and apparatus
Disclosed is a method of estimating the distance between two nodes. The method includes obtaining an original real-time strength sequence, its elements being...
US-9,903,758 Spectral measurement device and analysis apparatus
A spectral measurement device includes a light reflection grating having a plurality of movable gratings and a movable grating drive unit that displaces the...
US-9,903,740 Rotation-angle detecting device, image processing apparatus, and rotation-angle detecting method
A rotation-angle detecting device includes: an angle detecting unit that detects a rotation angle of a rotating body on the basis of sinusoidal wave signals...
US-9,902,578 Sheet containing device, sheet feeder incorporating the sheet containing device, and image forming apparatus...
A sheet containing device, which is included in a sheet feeder and an image forming apparatus, includes a first sheet container, a second sheet container...
US-9,902,171 Image forming apparatus and drying device for image forming apparatus
An image forming apparatus includes an image forming unit to form an image on a recording medium by discharging liquid droplets onto the medium; and a media...
US-9,902,153 Method of making a piezoelectric film
A method of making a piezoelectric film includes forming a PbTO.sub.3 (PTO) coating film by applying a precursor liquid of a coating film containing PTO as a...
US-9,902,151 Liquid ejection head, liquid ejection unit, and liquid ejection device
A liquid ejection head includes a plurality of structures arrayed in a predetermined direction, each structure including a nozzle to eject liquid, a pressure...
US-9,898,814 Image inspection apparatus, image inspection method, and control program of image inspection apparatus
An image inspection apparatus for inspecting an output image on a recording medium by scanning the output image as a scanned image includes an inspection...
US-9,897,943 Belt unit, transfer unit, and image forming apparatus including a pressing member that presses an edge of a belt
A belt unit is detachably attachable to a body of an image forming apparatus. The belt unit includes a belt, a pressing member, and a frame. The belt is wound...
US-9,897,820 Image projection apparatus
An image projection apparatus includes an optical modulation element, a lighting optical unit, a projection unit, and a shifting unit. The optical modulation...
US-9,896,530 Copolymer, coloring material dispersion, ink, and ink store container
A copolymer including a structural unit represented by General Formula (1) below and a structural unit represented by General Formula (2) below, ##STR00001## ...
US-9,895,892 Head unit and liquid discharge apparatus including same
A head unit includes a plurality of heads; and a head mount on which the plurality of heads is arrayed. The head mount includes a position adjuster to adjust a...
US-9,895,881 Image forming device and liquid droplet discharging device which apply a voltage prior to printing
A liquid droplet discharging device includes a liquid droplet discharging head including a nozzle hole, a pressurized liquid chamber communicating with the...
US-9,894,391 Distribution management apparatus, distribution method, and program
A distribution management apparatus includes a generator configured to generate still-picture data from content data, a converter configured to convert the...
US-9,894,333 Light source unit and image display apparatus
A light source unit mountable to an image display apparatus for irradiating scan light to an optical scanning system to generate an image includes a plurality...
US-9,894,320 Information processing apparatus and image processing system
An information processing apparatus for transmitting image data to an information terminal, the information processing apparatus being capable of performing...
US-9,894,247 Image forming apparatus having circuitry for providing a user authentication input screen and providing a...
An image forming apparatus is provided, in which the image forming apparatus includes a user database in which user identification information for identifying...
US-9,894,246 Locked print with intruder detection and management
A printing device includes a user interface, a print module and a locked print module. The locked print module is configured to examine a plurality of print...
US-9,894,236 Photoelectric transducer, image reading device, image forming apparatus, and image reading method
A photoelectric transducer includes: a plurality of pixels arranged in one direction for each of colors of light to be received, and configured such that light...
US-9,894,227 Information processing apparatus, information processing system, information processing method, and computer...
An information processing apparatus includes a reading unit, an edge extraction unit, a feature point search unit, a document area size calculation unit, a user...
US-9,894,221 Information processing system, information processing apparatus, device, information processing method and...
An information processing system includes an information processing apparatus; and a device coupled to the information processing apparatus via a network. The...
US-9,893,652 Electricity-generating element unit, electric generator, footwear, and flooring material
An electricity-generating element unit including a plurality of electricity-generating elements, each of the plurality of electricity-generating elements...
US-9,892,216 Information processing apparatus, method, and program product for simulating processes with parent-child and...
An information processing apparatus includes a simulator configured to simulate a process to be executed by an apparatus based on an operation procedure defined...
US-9,892,119 Display system, display device, and recording medium
A display system includes a display device and an information terminal able to communicate with the display device, the information terminal including a storage...
US-9,891,878 Information processing system, information processing apparatus, and computer-readable recording medium
An information processing system includes an acquirer configured to acquire, from a printer driver, at least one setting option settable in the printer driver;...
US-9,891,876 Facsimile device and image forming device linkage system, linkage device, and linkage method
A linkage system includes a facsimile device, an image forming device, and a linkage device through a network. The facsimile device includes a receiver...
US-9,891,870 Information processing apparatus, information processing method, recording medium, and information processing...
An information processing apparatus includes: a history information acquiring unit configured to acquire history information on print outputs from a server; a...
US-9,891,868 Charging processing system, charging processing method, and recording medium
A charging processing system includes: a receiving unit configured to receive a request to execute a first function which a first device has, from a second...
US-9,891,560 Image forming system
An image forming apparatus includes an image bearer; a transfer rotator to contact the image bearer to form a transfer nip therebetween; a bias application...
US-9,891,548 Image forming method, toner, and image forming apparatus
An image forming method is provided. The method includes the steps of forming an electrostatic latent image on a photoconductor; developing the electrostatic...
US-9,891,497 Electrochromic device and method for producing electrochromic device
To provide an electrochromic device including: a support; a first electrode formed on the support; a second electrode facing the first electrode, where...
US-9,891,496 Electrochromic display device
Provided is an electrochromic display device, including: a pair of electrodes facing each other; an electrochromic layer provided to one of the pair of...
US-9,891,432 Object detection device and sensing apparatus
An object detection device includes: a light projection unit that includes a light source having a plurality of light emitting units that are arranged along at...
US-9,890,003 Sheet discriminator and image forming apparatus incorporating the sheet discriminator
A sheet discriminator, which can be included in an image forming apparatus, includes a sheet loader on which a recording medium is loaded, an information...
US-9,889,999 Sheet supplying device, sheet storing device, sheet using apparatus, and liquid discharging apparatus
A sheet supplying device is provided. The sheet supplying device includes a separator to separate sheets one by one. The separator includes a separation pad, a...
US-9,889,684 Image forming apparatus
An image forming apparatus is provided including a drive source, a switching member, a drive force transmitter, a clutch, a controller, etc. The drive source...
US-9,889,680 Liquid discharge apparatus, method of applying treatment liquid to medium, and image forming method
A liquid discharge apparatus includes a device to apply a treatment liquid to a medium; a drying device to dry the treatment liquid applied to the medium; a...
US-9,889,679 Application device and image forming system
An application device includes a conveyer to convey a recording medium, an application roller to apply a treatment liquid to the recording medium, a pressure...
US-9,889,667 Maintenance device used in liquid discharge head, liquid discharge device, and liquid discharge apparatus
A maintenance device used in a liquid discharge head includes a first cap to seal a nozzle face of the liquid discharge head, a second cap disposed outside the...
US-9,889,662 Liquid droplet discharging head and image forming apparatus, including displacing film that applies...
A liquid droplet discharging head includes discharging orifices to discharge a liquid droplet, pressure generating chambers to apply a pressure to liquid inside...
US-9,889,658 Bonded member, liquid discharge head, liquid discharge device, and liquid discharge apparatus
A bonded member includes at least two members. The at least two members include a first member and a second member bonded to each other. The first member has a...
US-9,889,656 Channel substrate, method of producing channel substrate, liquid discharge head, ink cartridge, and liquid...
A channel substrate includes a plurality of individual channels and a plurality of linear machining marks. The plurality of individual channels is arrayed in...
← 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.