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-9,529,309 Fixing device and image forming apparatus including a multi-layer nip formation pad
A fixing device includes a fixing rotator, a nip formation pad disposed opposite an inner circumferential surface of the fixing rotator, and a pressure rotator...
US-9,529,308 Image forming apparatus and image forming method
An image forming apparatus includes a fixing rotator and an opposed rotator pressed against the fixing rotator to form a fixing nip therebetween, through which...
US-9,529,303 Toner container and manufacturing method for toner container
A toner container includes a cylindrical container body, having a first opening in a first end thereof and a notch in a circumferential surface thereof...
US-9,529,297 Developing device, process cartridge, and image forming apparatus including same
A developing device to develop a latent image on a rotatable image bearer includes an upstream developing roller disposed opposite the image bearer at a first...
US-9,529,295 Optical writing control device for reducing driving power of optical writing device
An optical writing control device and method are provided, for controlling light emission of a plurality of light sources to form an electrostatic latent image...
US-9,529,175 Projection optical apparatus and image projection apparatus
A disclosed projection optical apparatus includes a plurality of lenses, each of the lenses having a flat surface in a part of an outer circumference; a lens...
US-9,529,026 Angle detector, motor drive controller, and motor device
An angle detector includes a first signal level detector to detect a sensor processed signal having a maximum signal level of a first set of sensor processed...
US-9,528,017 Inkjet ink and inkjet recording device
To provide an inkjet ink containing: a water-dispersible colorant; a surfactant; a penetrating agent; a water-dispersible resin; a wetting agent containing at...
US-9,527,692 Image forming apparatus
An image forming apparatus includes an apparatus body, a sheet stack face disposed in an upper portion of the apparatus body, a pair of sheet ejection rollers...
US-9,527,321 Electronic device and image forming apparatus
An electronic device comprises: a shielding object that is arranged at least in a plurality of directions and shields noise; and a Helmholtz silencer that is...
US-9,527,303 Image forming apparatus and image forming method to form an image by scanning an image bearer with light...
An image forming apparatus includes a drive signal generating unit that generates a drive signal for driving a light source based on a reference pulse signal...
US-9,527,288 Liquid discharging apparatus
Provided is a liquid discharging apparatus for discharging a liquid. The liquid discharging apparatus includes droplet dischargers each discharging droplets...
US-9,527,285 Nozzle plate, liquid droplet discharge head, and liquid droplet discharge apparatus
A nozzle plate for a liquid droplet discharge head to discharge a charged liquid droplet, includes a discharge port disposed on a nozzle face; a discharge...
US-9,527,279 Liquid droplet discharge device, liquid droplet discharge method, and non-transitory storage medium storing program
A liquid droplet discharge device includes pressure chambers in communication with nozzles, wherein the pressure chambers are for storing ink; an oscillation...
US-9,527,278 Image forming apparatus, image forming method, and computer-readable storage medium
An image forming apparatus includes a recording-head carrier including a recording head for ejecting a liquid droplet onto a recording medium, a relative moving...
US-9,525,901 Distribution management apparatus for distributing data content to communication devices, distribution system,...
A distribution management apparatus includes an acquisition unit that acquires terminal management information that indicates locations of multiple...
US-9,525,840 Image projection apparatus and circuit-board retaining structure
According to an embodiment of the invention, an image projection apparatus includes: a light source device; a first circuit board including an image display...
US-9,525,819 Enhancing spatial resolution of images from light field imaging systems using sub-pixel disparity
A light field imaging system captures different images provide views that are shifted by sub-pixel amounts relative to one another. These views can be combined...
US-9,525,547 Transmission of media keys
Techniques are described for communicating electronic media keys from one device to another. The target device may comprise different mechanisms for indicating...
US-9,524,696 Image projection device
An image projection device includes: a drive control unit that generates colors sequentially; a setting unit that sets a color of an illumination image; an...
US-9,524,562 Object tracking method and device
Disclosed is an object tracking method comprising steps of obtaining a grayscale image sequence and a depth image sequence; predicting a candidate target region...
US-9,524,545 Apparatus, system, method and storage medium for image inspection result determination and verifying false...
An apparatus for verifying an inspection result includes an inspection result obtaining unit to obtain inspection result indicating defect amount and defect...
US-9,524,453 Image forming device, method of switching modes, and computer-readable recording medium
An image forming device comprises: a receiving unit that receives a request from an external device; an acquiring unit that acquires a port number indicated by...
US-9,524,384 Image output apparatus, image output system, and computer-readable recording medium
According to an embodiment of the present invention, an image output apparatus for outputting an output target image acquired from an external storage device...
US-9,524,082 Electronic apparatus and display control method
An electronic apparatus connectable to another electronic apparatus includes an information acquisition unit that acquires operation screen information to...
US-9,523,999 Adapter and information processing unit
An adapter to mount, in a housing, a device having a connector includes a tray to which the device is fixed, a chassis into which the tray is inserted from one...
US-9,523,955 Sheet feeder and image forming apparatus incorporating the sheet feeder
A sheet feeder of a friction pad separation type, which can be included in an image forming apparatus, includes a feeder body, a rotary feed body, a separation...
US-9,523,952 Image forming apparatus, switchable to a quiet mode
An image forming apparatus includes an operator, a receiver, and a controller. The operator accepts print instruction is input. The receiver receives a print...
US-9,523,948 Image forming apparatus, image formation control method, and computer program product
An image forming apparatus includes: a fixing unit configured to heat a recording medium on which a recording agent image is formed by an image forming unit, to...
US-9,523,940 Powder detector, developing device, process cartridge, image forming apparatus, and powder detecting method
A powder detector to detect an amount of powder in the powder container includes a wall without a through hole, a vibration plate attached to an inner face of...
US-9,523,931 Toner, developer and image forming apparatus
To provide a toner, which contains silica particles containing first silica particles, and second silica particles, wherein the toner is a toner produced by...
US-9,523,930 Photoconductor, and image forming method and image forming apparatus using the same
A photoconductor, including an electroconductive substrate; an intermediate layer overlying the electroconductive substrate; and a photosensitive layer...
US-9,523,842 Projection device and projection system
A projection device to magnify and project, on a screen, an image displayed at an image display element, includes: a dioptric system including at least one...
US-9,523,757 Broadcasting device, communication terminal, and broadcasting system
A broadcasting device includes a broadcasting unit configured to broadcast positional information indicating an indoor position of the broadcasting device to a...
US-9,523,664 Powder detector, image forming apparatus including same, and powder detecting method
A powder detector to detect an amount of powder in the powder container includes a vibration plate disposed in the powder container to vibrate, a contact member...
US-9,522,370 Method for producing fine particles and apparatus for producing fine particles
A method for producing fine particles, including: discharging a fine particle material liquid, where solid materials to be formed into fine particles are...
US-D774,517 Display screen or portion thereof with animated graphical user interface
US-9,521,361 Conference device
A conference device receives and transmits at least one of images and voice via a communication network. The conference device includes a housing having an...
US-9,521,334 Image capturing apparatus
An image capturing apparatus includes an interval shooting section (51) that performs an interval shooting process, a lighten compositing section (54) that...
US-9,521,295 Image forming apparatus and image forming method
An image forming apparatus includes: a light source; and a light source control unit that supplies a pulse drive current according to image data to the light...
US-9,521,293 Management apparatus, management system, object management method, and computer-readable storage medium
A management apparatus includes a search part that requests a plurality of communication devices to search for a terminal device to obtain search information...
US-9,521,286 Image handling apparatus, image processing system, image process controlling method, and image process...
An image handling apparatus is disclosed, including an operation panel, hardware resources, a transferring part, and an image generation controlling part. The...
US-9,521,274 Device sharing processing of input data with an external information processing apparatus
A device includes an input unit configured to input first data; a reduction unit configured to perform a part of a first process for the first data inputted by...
US-9,520,765 DC/DC converter, switching power supply device, and electronic apparatus,configured to include a phase detector...
Provided is a DC/DC converter for a multi-phase switching power supply device which include a plurality of DC/DC converters including a master DC/DC converter...
US-9,519,854 RFID tag, RFID system, and package including RFID tag
An RFID tag is attached to a metal member including a slit, the RFID tag including conductive members attached to a surface of the metal member at corresponding...
US-9,519,850 Computer-readable recording medium, information processing apparatus, and printing system
In the invention, an information processing apparatus comprises: a document data receiving unit configured to receive document data of a plurality of pages to...
US-9,519,841 Attached matter detector and vehicle equipment control apparatus
An attached matter detector includes a light source configured to irradiate light toward a plate-like transparent member from one surface thereof, an imaging...
US-9,519,829 Image processing system, information processing apparatus, and recordable medium
An image processing system comprises a generating unit that reads documents and generates a read image including document images; an extracting unit that...
US-9,519,737 Filter modules for aperture-coded, multiplexed imaging systems
A method for designing the spatial partition of a filter module used in an aperture-multiplexed imaging system. The filter module is spatially partitioned into...
US-9,519,660 Information processing apparatus, clustering method, and recording medium storing clustering program
An information processing apparatus, a clustering method, and a clustering program stored on a recording medium, each of which determines an initial value of...
← 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.