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-9,519,637 Text processing apparatus and text display system
A text processing apparatus includes an environmental information acquisition unit configured to acquire environmental information, a text acquisition unit...
US-9,519,451 Communication system and information processing device
An information processing device includes a display control unit configured to display data in an area formed in a display unit connected to the information...
US-9,519,444 Image forming apparatus management system, image forming apparatus, managing apparatus, terminal apparatus,...
A disclosed managing apparatus and image forming apparatus management system ensure confidentiality of information in an image forming apparatus while usability...
US-9,519,266 Duct and image forming apparatus using the same
A duct includes a suction port being connected to a first separate duct from a first direction, an exhaust port being connected to a second separate duct from...
US-9,519,265 Image forming apparatus incorporating image forming device and cooling device therein
An image forming apparatus includes an apparatus body, an image forming device provided in the apparatus body and forming an image on a surface of a recording...
US-9,519,259 Housing structure, optical scanning device, and image forming apparatus
A housing structure includes: a housing configured to house therein components for use by an image forming apparatus and having an opening; a cover member...
US-9,519,257 Cleaning device and image forming apparatus incorporating same
A cleaning device includes a cleaner, a casing, and an exit seal. The cleaner is configured to remove toner from a cleaning target. The casing accommodates the...
US-9,519,251 Fixing device and image forming apparatus comprising a multilayered twill fabric slide sheet
A fixing device includes an endless belt rotatable in a predetermined direction of rotation and a nip formation pad disposed opposite an inner circumferential...
US-9,519,249 Fixing device and image forming apparatus
A fixing device includes a cylindrical heat roller; a plurality of heaters disposed inside the heat roller, extending along a longitudinal axis of the heat...
US-9,519,248 Fixing device including an induction heating unit with ducting for airflow, and image forming apparatus...
A fixing device includes a rotatable fixing member, a pressing member to contact the fixing member with pressure to form a nip between the pressing member and...
US-9,519,245 Image forming apparatus
An image forming apparatus includes an image bearer, a nip forming device, a contact-and-separation device, a thickness information retrieving device, and a...
US-9,519,235 Toner, developer using the toner, image forming apparatus
A toner including at least a crystalline resin as a binder resin, wherein a tetrahydrofuran soluble content of the toner includes 5.0% or more as a peak area of...
US-9,519,234 Carrier, two-component developer, supplemental developer, image forming method, process cartridge and image...
There is provided a carrier including magnetic core particles; and a coating layer on a surface of each of the magnetic core particles, wherein the coating...
US-9,519,138 Scanning line adjuster, optical scanner incorporating the scanning line adjuster, and image forming apparatus...
A scanning line adjuster, which is incorporated in an optical scanner and an image forming apparatus, includes an optical element, an attitude changer, and an...
US-9,518,190 Inkjet ink, ink cartridge, inkjet recording method, inkjet recording device, and inkjet recorded matter
To provide an inkjet ink, which contains: water; a wetting agent; a surfactant; and a colorant, wherein the wetting agent contains at least an amide compound...
US-9,517,905 Separation conveyance device, image forming apparatus, method for controlling separation conveyance device, and...
A separation conveyance device comprises: a separation unit that includes a first roller feeding a conveyance object, and a load unit applying a load to the fed...
US-9,517,903 Paper feeding device and image forming apparatus
A paper feeding device that includes, in a drive transmission mechanism to a paper feeding roller that delivers paper, a drive member provided on an apparatus...
US-9,517,636 Image forming method, image forming apparatus, and print material production method to form an electrostatic...
An image forming method forms an electrostatic latent image corresponding to an image pattern including an image portion and a non-image portion by exposing a...
US-9,517,622 Liquid droplet forming apparatus
There is provided a liquid droplet forming apparatus comprising: a liquid holding part configured to hold a liquid including precipitating particles; a film...
US-9,517,621 Image forming apparatus including recording head for ejecting liquid droplets
An image forming apparatus includes a recording head, a head driving control circuit, and a dummy ejection control circuit. The dummy ejection control circuit...
US-9,516,473 Device management based on tracking path taken by user
A path tracking application (or other mobile application) hosted on a host terminal is configured to track a path taken by the terminal, by communicating with...
US-9,516,287 Imaging device, image reading device, image forming apparatus, and method of driving imaging device
The present invention is concerning an imaging device comprising: a photoelectric conversion unit that generates imaging signals corresponding to imaging light...
US-9,516,205 Imaging system including a body unit to which a first unit or a second unit is mounted
An imaging system includes: a body unit; at least one type of interchangeable lens unit; and at least one type of external unit, wherein in the case where the...
US-9,516,192 Image forming method for increasing resolution in reverse mode
An image forming apparatus comprising: a resolution conversion unit configured to convert the resolution of a pixel provided by input image data; a gradation...
US-9,516,179 Image capturing unit, color measuring device, image forming apparatus, color measuring system and color...
An image capturing unit includes a sensor unit that image-captures a predetermined area including a subject; and a reference chart unit that is arranged in the...
US-9,516,175 Transmission system, participation fee management method, computer program product, and maintenance system
A transmission system includes: a transmission management system and a fee management system. The transmission management system manages participation time...
US-9,516,079 Media stream modification based on channel limitations
A system and method for modifying media stream based on a channel limitation are disclosed. In one embodiment, the system includes a channel analyzer, a...
US-9,516,075 Apparatus, system, and method of managing data, and recording medium
A transmission terminal includes: a memory to store, for each one of a plurality of candidate counterpart terminals that the transmission terminal is capable of...
US-9,515,641 Voltage level detector, motor drive controller, motor apparatus, and method of detecting voltage level
A voltage level detector is provided. The voltage level detector includes a comparator and a threshold level changer. The comparator compares a voltage level of...
US-9,515,590 Motor control device, image forming apparatus, motor control method, and computer-readable storage medium
A motor control device includes a controller configured to output a control signal to a motor driver, the control signal instructing the motor driver to cut off...
US-9,515,587 Phase detector, motor drive controller, motor device, and method of detecting phase of rotor
A phase detector includes a crossing-point phase detection circuit to compare signals levels of pairs of sensor signals and output crossing-point phase...
US-9,514,718 Information processing system, information processing apparatus, and information processing method
An information processing system includes: a terminal device; and an information processing apparatus. The information processing apparatus includes: a holding...
US-9,514,291 Information processing system, information processing device, and authentication information management method
An information processing system includes a receiving unit configured to receive from an external device a use initiation request designating user specific...
US-9,513,896 Server, information processing system, and computer product
A server includes a receiver configured to receive, from an information processing apparatus that executes update, an instruction for transmitting metadata of...
US-9,513,859 Systems and methods for repositioning on user defined boundaries in a presentation data stream
Systems and methods for repositioning processing of presentation data stream by a presentation device from user defined boundaries. A user may define...
US-9,513,857 Approach for processing print data using password control data
A printing device includes a locked print module that is configured to examine print data received by the printing device and determine whether the print data...
US-9,513,849 Information processing apparatus, information processing method, and recording medium
An information processing apparatus creates drawing data using print setting information and print data. The information processing apparatus includes: a...
US-9,513,848 Storage and access of job ticket values
System and methods for storage and access of job ticket values. In one embodiment, an apparatus includes a job ticket controller that receives a print job and...
US-9,513,847 Tools for facilitating printer installation
Tools (such as systems, apparatuses, methodologies, executable computer program, etc.) are provided to facilitate installation of a device drivers on a user...
US-9,513,694 Information processing apparatus and power-source switching method
An information processing apparatus includes: an electric-power generating unit that generates electric power; an electric storage unit that stores electric...
US-9,513,598 Cooling device and image forming apparatus
A cooling device includes a rotatable belt extended by a plurarity of extending members that transfers a sheet in contact with the surface of the belt, and a...
US-9,513,594 Protective layer forming device and image forming apparatus
A protective layer forming device, including: a powdery image bearer protecting agent formed of a granulated product containing a fatty acid metal salt and an...
US-9,513,585 Image forming apparatus which sets image forming condition based on calculated exposed area potential
An image forming apparatus includes a latent image bearer; a charger; an exposure device; a developing device; a potential detector to detect a surface...
US-9,513,576 Powder container
A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of...
US-9,513,575 Removable device and image forming apparatus
A removable device is removably attachable to an image forming apparatus main body. The removable device includes an information storage device, a holder, and a...
US-9,513,574 Image forming apparatus
An image forming apparatus includes an electrostatic latent image bearer; a charger to charge a surface of the electrostatic latent image bearer; a power source...
US-9,513,573 Image forming method, image forming apparatus, and printed matter production method
An image forming method includes exposing a surface of an image bearer with light according to an image pattern including an image portion and a non-image...
US-9,513,218 Optical sensor and image forming device incorporating the same
An optical sensor includes a light source to illuminate a linear polarization in a first direction, a first optical detector disposed on a path of a light...
US-9,513,216 Optical sensor and image forming apparatus
In an optical sensor, a light emission system emits an irradiated light of a linear polarization in a first polarization direction toward a surface of a target...
US-9,513,188 Load estimation apparatus, laser light irradiation system, and load estimation method
According to an embodiment of the invention, a load estimation apparatus which estimates a load added to a laser light irradiation apparatus is provided. In 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.