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-7,456,369 Push button mechanism, operation panel, and image forming apparatus
A push button mechanism that includes plural push button members and one or more positioning members. The plural push button members have push portions for...
US-7,456,132 Phenol compound, reversible thermosensitive recording medium, reversible thermosensitive recording label,...
The present invention provides a reversible thermosensitive recording medium including a support and a thermosensitive recording layer thereon, in which the...
US-7,455,942 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using...
It is an object of the present invention to provide a toner that can sustain favorable transferability and cleaning ability for prolonged periods; prevent...
US-7,455,465 Optical system apparatus, camera and portable information terminal apparatus
An optical system apparatus having a lens barrel, including multiple lenses, that is shifted between a stored position in which the lenses are collapsed and a...
US-7,454,881 Method of sealing a cylindrical inlet of a bag
A method of sealing a liquid container, including filling a liquid into a liquid containing bag including a cylindrical inlet; and sandwiching the cylindrical...
US-7,454,694 Method and system for organizing document information in a non-directed arrangement of documents
A graphical user interface that presents information about documents organized in a non-directed arrangement to the user is provided by the present invention. In...
US-7,454,613 Information processing apparatus, session recovery method, recording medium for storing session recovery program
An information processing apparatus, a session recovery method and a recording medium for storing a session recovery program are disclosed. According to one...
US-7,454,540 Data transferring system and electronic apparatus
A data transferring system based on the PCI Express standard in which power saving is realized is disclosed. In the data transferring system, a data transferring...
US-7,454,528 Image output apparatus using close range radio contact wherein radio contact element is attached to document on...
An image output apparatus includes a receiving unit that receives first information from a first radio contact element that performs a close-range radio contact;...
US-7,454,157 Image forming device and unit position adjustment method
The present invention provides an image forming device capable of forming high-quality images and affording high-precision rotating shaft parallelism between...
US-7,454,151 Image forming apparatus, fixing unit having a selectively controlled power supply and associated methodology
A fixing unit for use in an image forming apparatus includes a fixing member, a heating source, and a controller. The fixing member is supported rotatably. The...
US-7,454,150 Image forming apparatus having a resist rotary member
An image forming apparatus includes a belt stretched across rollers and a resist rotary member that feeds out a recording medium on the belt. A correlation...
US-7,454,148 Image forming apparatus
There is provided an image-forming apparatus having a transmitting and receiving device for transmitting and receiving system information to a host computer by...
US-7,454,086 Techniques for positioning images in electronic documents
Techniques for positioning images in an electronic document. The images may encode information that can be decoded by devices configured to read the images. An...
US-7,454,069 Image processing apparatus, image compressing apparatus, image decompressing apparatus, image processing...
A code stream generating part converts image data into two-dimensional wavelet coefficients, quantizes the same and coding the quantization result so as to...
US-7,454,061 System, apparatus, and method for providing illegal use research service for image data, and system, apparatus,...
In a system for providing an illegal use research service for image data, the image data received from a terminal apparatus is registered as a research subject,...
US-7,453,784 Information recording method, information recording apparatus, and optical information recording medium
An information recording technique for forming a recording mark with a multi-pulse sequence, which is increased by one pulse with an irradiation power Pw for...
US-7,453,783 Information storage apparatus
An information storage apparatus records, reproduces and/or erases information with respect to a recording medium. The apparatus includes a servo error...
US-7,453,615 Optical scanning apparatus having support members outside the housing for supporting a housing and reflectors,...
An optical scanning apparatus includes a housing that positions and holds a plurality of light sources emitting light beams, a deflection mirror that deflects...
US-7,453,594 Document filing apparatus for storing information added to a document file
An image memory stores image data of a document file. A bit map developing part converts the document file into bit map image data. A difference information...
US-7,453,501 Imaging apparatus
An imaging apparatus comprises a slot to insert an external memory. An information file in which a fixed form phrase is inputted in the external memory is...
US-7,453,485 Image writing apparatus for controlling transfer of image data
A light-emitting-element array unit includes a plurality of light-emitting-element arrays in which a plurality of light-emitting elements that is controlled...
US-7,453,096 Method of fabricating a semiconductor light-emitting device
A semiconductor light-emitting device has a semiconductor layer containing Al between a substrate and an active layer containing nitrogen, wherein Al and oxygen...
US-7,452,847 Reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible...
A reversible thermosensitive recording medium including a substrate, and a thermosensitive layer including an electron donating coloring compound, an electron...
US-7,452,645 Toner for developing electrostatic image, method for producing the same, developer, image forming apparatus,...
A toner is disclosed, for developing electrostatic images by means of image forming apparatuses, that comprises toner particles, and an external additive,...
US-7,452,640 Electrophotographic photoconductor for liquid development, image forming apparatus having the same, and image...
An object of the present invention is to provide an electrophotographic photoconductor for liquid development, having high resistance to a carrier solvent for...
US-7,451,980 Sheet-like medium alignment apparatus
To ensure that the leading edge of the sheet ejected onto a tray 12 does not push and move loaded sheets in advance, loaded sheets are retained at position (II)...
US-7,451,902 Web transporting mechanism of printing apparatus
A web transporting mechanism of a printing apparatus has a buffer mechanism section for absorbing a fluctuation of the web length from a transporting section to...
US-D580,968 Process cartridge for image forming apparatus
US-7,451,307 Communication apparatus, communication system, communication apparatus control method and implementation...
A communication apparatus, a communication system, a communication apparatus control method and a recording medium for storing an implementation program thereof...
US-7,451,247 System using internet application for monitoring image-forming device and sharing device information among...
A method and system for monitoring, controlling and diagnosing operation of a machine such as a business office machine including a facsimile machine, a copier,...
US-7,451,236 Document distribution and storage system
A document storage and distribution system includes distributing documents in accordance with a distribution list. Each copy of the distributed document is...
US-7,450,891 Developer container for an image forming apparatus
A developer container storing a developer of the present invention includes a developer outlet formed in the side wall thereof, and a shutter member for...
US-7,450,883 Film loader for an image forming apparatus
A film loading method of an image forming apparatus, includes: loading an endless film which was stored in a container box, using at least two support members,...
US-7,450,872 Fixing apparatus and an image formation apparatus
A fixing apparatus and an image formation apparatus therewith are disclosed. According to the fixing apparatus, a heating range that is heated by electromagnetic...
US-7,450,870 Developing device using one-component toner for an image forming apparatus, and a process cartridge including...
A developing device includes a toner supplying roller, a developing roller for transferring the one-component toner to a developing position by performing a...
US-7,450,773 Image processing apparatus and image processing method, image processing system, image processing program and...
An image processing apparatus includes an image data acquisition unit to acquire first encoded image data of a first data size, an image data creation unit to...
US-7,450,768 Apparatus and method for processing image data based on object movement speed within a frame
An apparatus for processing a non-interlaced image includes a wavelet transform part and a determination part. The wavelet transform part performs...
US-7,450,486 Optical pickup and optical information processing apparatus
An optical pickup performing recording, reproduction and deletion of information on or from an optical recording medium. The pickup includes light sources for...
US-7,450,283 Multi-beam light source unit, optical scanning device, image formation apparatus, light beam combining unit,...
A multi-beam light source unit is disclosed that has high layout degree of freedom and low manufacturing cost. The multi-beam light source unit includes two or...
US-7,450,280 Image processing apparatus, computer product, and image processing method
An image-quality-mode receiving unit receives a selection of an image quality mode for forming an image based on image data. A first gradation converting unit...
US-7,450,275 Document reading lens, document reading lens unit, document reader, and image forming apparatus
A lens for reading an image of a document includes three positive lenses, three negative lenses, a diaphragm, and at least one cemented lens that includes one of...
US-7,450,274 Optical scanning apparatus, image forming apparatus, and beam positioning method
An optical scanning apparatus includes M number of light sources that includes M number of semiconductor lasers and M number of coupling lenses, where M is a...
US-7,450,260 Printer driver program and printer
In a printer driver that transmits a print data to a printer connected via a network to make a print request, a document password processing unit prompts a user...
US-7,450,254 Image forming device management system
An image forming device management system includes a plurality of image forming devices, a central service station which provides a maintenance service for the...
US-7,450,146 Optical scanning device including plural light shielding units provided at different heights and image forming...
An optical scanning device includes a plurality of light sources, a deflector, optical systems, and a plurality of light shielding units to shield flare light...
US-7,450,138 Controlling timing for starting image formation
Exemplary embodiments provide an apparatus, method, system, computer program and product, each capable of controlling a timing for starting image formation such...
US-7,449,279 Optical information recording medium
An optical information recording medium including a substrate in which at least one of a groove and a pit is formed; a recording layer located overlying the...
US-7,449,273 Toner containing unsaturated polyester in binder resin, method for preparing the toner, and developer including...
A toner including a binder resin comprising a polyester resin in an amount of from 50 to 100% by weight, wherein the polyester resin includes an unsaturated...
US-7,449,272 Electrophotographic photoreceptor and method of preparing the photoreceptor, and image forming method, image...
An electrophotographic photoreceptor, including an electroconductive substrate; and a photosensitive layer overlying the electroconductive substrate, which...
← 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.