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-9,405,213 Optical-writing-head positioner and image forming apparatus incorporating same
An optical-writing-head positioner includes a spacer disposed between a latent image bearer to bear a latent image and an optical writing head to expose the...
US-9,405,211 Light source drive circuit, optical scanning apparatus, and image forming apparatus
A light source drive circuit for driving a light source is disclosed including a drive current generating unit generating a drive current, the drive current...
US-9,405,208 Image processing apparatus, image processing method, and computer program product
An image processing apparatus includes a receiving unit to receive color plane data and white control plane data for specifying a type of a white effect to be...
US-9,405,122 Depth-disparity calibration of a binocular optical augmented reality system
The disclosure includes a system and method for calibrating a binocular optical see-through augmented reality display. A calibration application renders a...
US-9,404,196 Manufacturing method of group 13 nitride crystal
A method of manufacturing a group 13 nitride crystal includes a crystal growth process to form the group 13 nitride crystal by growing the group 13 nitride...
US-9,403,390 Image forming apparatus
An image forming apparatus includes at least one recording head, at least one head holder, a carriage, a reference member, a sub-reference member, and an...
US-9,403,382 Printing apparatus, printing system, and printed material manufacturing method
A printing apparatus includes an acidification treatment unit that acidifies at least a surface of a treatment object by irradiating the treatment object with...
US-D762,772 Electronic blackboard
US-D762,612 Teleconference terminal
US-9,402,017 Electronic device and communication apparatus
An electronic device includes a housing that accommodates therein at least one heating element. At least a part of an inner surface of the housing is applied...
US-9,402,013 Information processing system and information processing method
An information processing system comprises a terminal device and an image search system that are connected to each other via a network, the image search system...
US-9,402,012 Image-reading lens, image-reading device, and image-forming apparatus
An image-reading lens includes front-group and rear-group lens systems which are arranged on an object side and an image side, respectively. The front-group...
US-9,402,009 Image processing apparatus, image control method, and recording medium storing image control program
An image processing apparatus includes a facsimile communication unit; a mail communication unit; an outputting unit; an external power source processing unit...
US-9,401,945 Apparatus, system, and method of managing data transmission, and recording medium storing data transmission...
An apparatus, system, method, and program stored in a non-transitory recording medium, each of which generates a message indicating that image data is not...
US-9,401,939 Communication management system, communication method, and recording medium storing communication control program
A communication management system, a communication method, and a non-transitory recording medium storing a communication control program, each of which is...
US-9,401,936 Communication management system, communication management method, and computer program product
A communication management system manages communication terminals transmitting and receiving communication data. The system includes a session management unit...
US-9,401,809 Composite system, method, and storage medium
In a composite system that includes a main system that operates with a main program and a plurality of sub-systems that operate both with sub-programs and under...
US-9,401,471 Electromechanical transducing device and manufacturing method thereof, and liquid droplet discharging head and...
A manufacturing method of an electromechanical transducing device includes forming a vibration plate on a substrate; forming a first electrode made of a metal...
US-9,401,129 Image projection device
An image projection device includes: a drive controller that causes generation of light of a specified color tone by a combination of light to be transmitted by...
US-9,400,968 Three-dimensional indexing protocol
The disclosure includes a system and method for indexing synthetically modified images of a high quality image. An image recognition application receives images...
US-9,400,693 Controlling application programs based on memory usage of a process and right of application programs to use...
An apparatus includes a monitoring unit configured to monitor memory usage of a process in which multiple application programs are running, and a control unit...
US-9,400,562 Image projection device, image projection system, and control method
An image projection device for projecting an image on a projection object includes a detecting unit configured to detect a detection object present within an...
US-9,400,485 Cooling device having a turbulence generating unit
In a cooling device that includes a cooling roller that comprises a hollow tubular member and a cooling medium transport unit for transporting a cooling liquid...
US-9,400,482 Paper conveyance device, fixing device, and image forming apparatus
A paper conveyance device comprises: a conveyance member having a conveyance surface for conveying a recording medium, the conveyance member extending in a...
US-9,400,475 Power supply device to selectively output power and transfer device to transfer a toner image to a sheet
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-9,400,472 Belt conveyance apparatus including a belt and a driving roller in an image forming apparatus or system
A belt conveyance apparatus including a driving roller to rotate and drive a belt, a first detector to detect surface speed of the belt, and a second detector...
US-9,400,464 Fixing device and image forming apparatus
A fixing device includes an endless fixing belt, fixing-belt holding members which hold the fixing belt at opposite ends, a pressure member to be brought into...
US-9,400,450 Toner cartridge and image forming apparatus incorporating same
A toner cartridge includes a toner container to store toner and two rotary agitation members to rotate to agitate toner in the toner container. The toner...
US-9,400,443 Image forming method and image forming apparatus for forming an electrostatic latent image corresponding to an...
In an image forming method for forming an electrostatic latent image corresponding to an image pattern including an image portion and a non-image portion by...
US-9,400,442 Image forming apparatus
An image forming apparatus includes a latent image carrier; a charger; a charging power supply; a latent image writer to write; a developing device; a rotary...
US-9,400,439 Toner, developer, and image forming apparatus
A toner including a crystalline resin wherein the crystalline resin contains a crystalline resin having a urethane bond, a urea bond or both thereof, and...
US-9,400,416 Illumination light source device including a reflecting-transmitting element, projection device including the...
An illumination light source device includes a reflection-transmission wheel provided on a light-path from an excitation light source and having a transmission...
US-9,399,717 Photopolymerizable composition, photopolymerizable inkjet ink, and ink cartridge
To provide a photopolymerizable composition, which includes photopolymerizable monomers containing glycerol dimethacrylate, caprolactone-modified...
US-9,399,359 Image forming apparatus including switching member
An image forming apparatus includes a paper feeding unit; an image formation unit; a conveyance unit configured to clamp and convey a recording medium; a paper...
US-9,399,358 Image forming apparatus, image forming system, and method of producing printed product
An image forming apparatus includes: a driving unit that feeds a treatment object; a pretreatment unit that performs pretreatment on a surface of the treatment...
US-9,399,354 Treatment-liquid application apparatus and image forming system incorporating same
A treatment-liquid application apparatus includes a rotary treatment-liquid applicator, a rotary treatment-liquid supplier, a transfer rotator, and a contact...
US-9,398,255 Information processing apparatus, information processing system and information processing method
An information processing apparatus is communicably connectable to a first transmission terminal, which is communicably connected with a second transmission...
US-9,398,252 Information processing apparatus, information processing system and program
Disclosed is an information processing apparatus including: a motion information generating unit that obtains information on a first user's motion, and...
US-9,398,185 Image forming apparatus and authentication method
An image forming apparatus including applications and system side software for providing system side services to the applications is provided, in which the...
US-9,398,100 Managing access of network services
Approaches are provided for managing scope of and access to network services. In one approach, a source device and a target device are each provisioned with a...
US-9,398,084 Information processing system
An information processing system includes multiple network segments to which one or more information processors are connectable. The network segments includes a...
US-9,397,709 Light device and positional information management system
A light device includes a light emitting module in which a plurality of light sources are provided; caps that are provided at two ends of the light emitting...
US-9,397,697 Communication apparatus, image forming apparatus, communication method, and computer-readable storage medium
A communication apparatus includes a serializer configured to convert parallel data into serial data and output the serial data; and a deserializer configured...
US-9,397,522 Method and system to control ambient RF energy for wireless devices
A method and apparatus is disclosed herein for controlling radio-frequency (RF) energy for wireless devices. In one embodiment, the method comprises determining...
US-9,396,937 P-type oxide composition, and method for producing P-type oxide composition
To provide an oxide composition, represented by: ZnO.sub.1-xS.sub.x+.alpha. (0<x.ltoreq.0.5, .alpha.>0), where part of O sites of ZnO is substituted with...
US-9,396,789 Memory control device and a delay controller
A memory control device includes a plurality of delay circuits to set a delay value for each terminal of a memory, each of the plurality of delay circuits being...
US-9,396,426 Programmatic control of RFID tags
Techniques that enable a device to advertise its mode of operation using an RFID tag attached to the device. Techniques are provided for programmatically...
US-9,396,417 Image processing apparatus, computer-readable recording medium, and image processing method to form an image of...
An image processing apparatus that outputs print data to a recording apparatus including a recording unit that causes each of a plurality of nozzles to eject...
US-9,396,084 Device management apparatus, device management system, and device management method
A device management apparatus connected to a plurality of devices via a network includes a collecting unit that receives usage data indicating a status of use...
US-9,395,828 Electronic information board apparatus, that displays image input from external apparatus
An electronic information board apparatus includes an extraction part configured to extract an operation area from an image input to the electronic information...
← 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.