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Ricoh Company Ltd
Ricoh Company Ltd Toyko
Ricoh Company Ltd Tokyo Japan
Ricoh Company Ltd Manufacturing N v
Ricoh Company Ltd_20100107
Ricoh Company Ltd_20100114
Ricoh Company Ltd_20131212
Ricoh Company Ltd_20100128
Ricoh Company Ltd_20100121

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Ricoh Company Ltd patents


      
Recent patent applications related to Ricoh Company Ltd. Ricoh Company Ltd is listed as an Agent/Assignee. Note: Ricoh Company Ltd may have other listings under different names/spellings. We're not affiliated with Ricoh Company Ltd, we're just tracking patents.

ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Ricoh Company Ltd-related inventors



Cleaning blade, image forming apparatus, and process cartridge

Ricoh

Cleaning blade, image forming apparatus, and process cartridge

Information processing system, apparatus, and method

Ricoh

Information processing system, apparatus, and method

Information processing system, apparatus, and method

Ricoh

Information processing system, apparatus, and method

Search recent Press Releases: Ricoh Company Ltd-related press releases
Count Application # Date Ricoh Company Ltd patents (updated weekly) - BOOKMARK this page
12015002258201/22/15 new patent  Image forming method and image forming apparatus
22015002258301/22/15 new patent  Image forming method and image forming apparatus
32015002259201/22/15 new patent  Electromechanical transducer, droplet ejection head, and manufacturing electromechanical transducer
42015002260001/22/15 new patent  Treatment agent liquid application device for ink jet printer
52015002272501/22/15 new patent  Information processing apparatus and information processing method
62015002282901/22/15 new patent  Image scaling mechanism
72015002284601/22/15 new patent  Information processing system and method, and recording medium
82015002284701/22/15 new patent  Information processing system, processing information, program, and recording medium
92015002338101/22/15 new patent  Surface-emitting laser module, optical scanner device, and image forming apparatus
102015002370701/22/15 new patent  Cleaning blade, image forming apparatus, and process cartridge
112015002597201/22/15 new patent  Advertisement delivery system and information processing method
122015002617401/22/15 new patent  Auto insurance system integration
132015002617501/22/15 new patent  Healthcare system integration
142015002634001/22/15 new patent  Information processing system, apparatus, and method
152015002678201/22/15 new patent  Information processing system, apparatus, and method
162015001460201/15/15Intermediate transferer and image forming apparatus
172015001491901/15/15Sheet conveyor, image forming apparatus incorporating same, and preventing sheet skew
182015001558301/15/15Projector, projector control method, and recording medium storing projector control program
192015001563601/15/15Treatment liquid application apparatus
202015001564601/15/15Liquid ejection head and image forming apparatus
212015001578601/15/15Projector, projector control method, and recording medium storing projector control program
222015001588201/15/15Sensor device and image forming apparatus
232015001592301/15/15Image forming apparatus and image forming method
242015001684201/15/15Charger, ion generator, image forming apparatus, and process cartridge
252015001739601/15/15Ink for aqueous inkjet recording, inkjet recording method, and inkjet printed matter
262015000801901/08/15Wiring board and manufacturing method thereof
272015000858901/08/15Method of forming stacked-layer wiring, stacked-layer wiring, and electronic element
282015000863601/08/15Image forming apparatus
292015000863901/08/15Sheet conveying apparatus and image forming apparatus
302015000864001/08/15Sheet thickness detector, sheet conveyor incorporating same, and image forming apparatus incorporating same
312015000918201/08/15Coordinate detecting device and electronic information board system
322015000925201/08/15Liquid drop ejection state detection device and image formation apparatus
332015000925601/08/15Frequency-based web steering in printing systems
342015000926201/08/15Alignment of printheads in printing systems
352015000951701/08/15Rotation-angle detection device and method, and image processing apparatus
362015001031901/08/15Fixing device and image forming apparatus
372015001264301/08/15Information processing system, device management apparatus, and asset management apparatus
382015000153101/01/15Field-effect transistor, display element, image display device, and system
392015000291201/01/15Image reading device and image forming device
402015000301801/01/15Heat dissipating component and electronic device
412015000385201/01/15Image forming apparatus
422015000441601/01/15Belt assembly, image-forming apparatus, and manufacturing the belt assembly
432015000516101/01/15Method for producing thermoreversible recording medium and producing the same
442014037460412/25/14Device and measuring infiltration
452014037571212/25/14Liquid droplet ejection head, control device, control method, and manufacturing the same, and recording medium of the same methods
462014037572512/25/14Liquid ejection head, and image forming apparatus using the liquid ejection head
472014037572812/25/14Actuator, manufacturing the actuator, and liquid droplet ejecting head, liquid droplet ejecting apparatus, and image forming apparatus having the actuator
482014037572912/25/14Treatment agent liquid application an inkjet printer
492014037574112/25/14Image forming apparatus and assembly system of image forming apparatus
502014037603512/25/14Managing web applications on multi-function peripherals
512014037605412/25/14Image processing apparatus, image processing method, and computer-readable medium
522014037606312/25/14Image forming apparatus, image forming method and storage medium
532014037653112/25/14Wireless lan connection method, wireless lan connection apparatus and storage medium
542014037693812/25/14Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus
552014037751612/25/14Aqueous ink for inkjet, inkjet recording device, inkjet printed matter, and inkjet recording method
562014037925712/25/14Method and device for detecting road region as well as for detecting road line
572014037991312/25/14Managing web applications on multi-function peripherals
582014038050212/25/14License install support system, license install support method
592014036630712/18/14Dry cleaning device
602014036904612/18/14Light emitting device and image forming apparatus
612014036991712/18/14Method for producing n-type group iii nitride single crystal, n-type group iii nitride single crystal, and crystal substrate
622014037135912/18/14Recycled resin composition
632014036215812/11/14Recording medium and image recording set
642014036235212/11/14Image projection apparatus
652014036239312/11/14Image forming apparatus, image forming apparatus control method, and recording medium storing image forming apparatus control program
662014036239512/11/14Image processing apparatus and method
672014036239812/11/14Mechanism for tracking print job segments
682014036240412/11/14Data management system, data management method, and data management apparatus
692014036318412/11/14Image forming apparatus and image forming method
702014036427712/11/14Transmission device, driving assembly including the transmission device, and image forming apparatus including the driving assembly
712014036429512/11/14Sheet processing apparatus, image forming system, and sheet conveying method
722014036558712/11/14Information processing system, information processing apparatus and information processing method
732014036610412/11/14Information processing system, information processing method, and information processing apparatus
742014035336512/04/14Packing unit
752014035364812/04/14P-type oxide, composition for producing p-type oxide, producing p-type oxide, semiconductor element, display element, image display device, and system
762014035436612/04/14Surface emitting laser element and atomic oscillator
772014035436712/04/14Surface-emitting laser element, manufacturing a surface-emitting laser element, and atomic oscillator
782014035475712/04/14Optical writing device and image forming apparatus
792014035502612/04/14Output control device and output control method
802014035602112/04/14Image forming apparatus
812014035602712/04/14Drive transmission device and image forming apparatus including same
822014035603012/04/14Developing device and image forming apparatus and process cartridge incorporating same
832014035603112/04/14Roller, developing roller, developing device, process cartridge, and image forming apparatus
842014035603812/04/14Fixing device and image forming apparatus including same
852014035604212/04/14Image forming apparatus and process cartridge
862014035644112/04/14Core-shell type particles and producing the same
872014035868112/04/14Content provision system and distribution control method
882014035970712/04/14Protecting end point devices
892014034855011/27/14Toner housing container and image forming apparatus
902014034769211/27/14Data processing system and data processing
912014034771111/27/14Image scanner and image forming apparatus incorporating same
922014034854511/27/14Toner housing container and image forming apparatus
932014034854611/27/14Toner housing container and image forming apparatus
942014034855211/27/14Replenishing developer housing container and image forming apparatus
952014034856311/27/14Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus
962014035106311/27/14Marketing campaign development and management
972014035194511/27/14Information processing system, information processing apparatus, and recording medium storing license management program
982014033919211/20/14Method and fabricating three-dimensional object
992014034012111/20/14Phase-detector circuit and clock-data recovery circuit
1002014034044311/20/14Image formation apparatus
1012014034064911/20/14Lighting device, projector including the same, and lighting method
1022014034069611/20/14Image forming apparatus
1032014034124311/20/14Semiconductor laser drive apparatus and image forming apparatus
1042014034160111/20/14Information processing apparatus, information processing system, and display method
1052014034161311/20/14Gear transmission device and image forming apparatus including the same
1062014034161811/20/14Powder feeding device and image forming apparatus
1072014034162911/20/14Cleaning blade, image forming apparatus, and process cartridge
1082014034472011/20/14Information processing apparatus, information processing system, and information display method
1092014033320911/13/14Intelligent illumination control method, apparatus, and system
1102014033392711/13/14Spectral characteristic acquisition device, image evaluation device, and image formation apparatus
1112014033394811/13/14Cooperative processing system and cooperative processing method
1122014033395011/13/14Electronic device, information processing system, information managing apparatus, information processing method, and information processing program
1132014033396311/13/14Service providing system and a providing service
1142014033484711/13/14Transfer device and image forming apparatus incorporating same
1152014033603111/13/14Sheet processing apparatus and image forming system
1162014033719011/13/14Purchase order matching
1172014033734511/13/14System for processing data received from various data sources
1182014033744511/13/14System, method, and data processing
1192014033792811/13/14Information processing device, information management method, and information processing system
1202014033800511/13/14Information processing apparatus, system management method, and recording medium
1212014032742111/06/14Switching regulator and controlling the switching regulator
1222014032792211/06/14Apparatus, use limiting method, and storage medium
1232014031975910/30/14Sheet feeding device and image forming apparatus incorporating same
1242014032188810/30/14Developing roller, developing device, process cartridge, and image forming apparatus
1252014032519910/30/14Information processing system, information processing apparatus and start up control method
1262014032552610/30/14Information processing system, information processing method, and recording medium storing information processing program
1272014031255710/23/14Sheet feeder and image forming apparatus incorporating same
1282014031256210/23/14Sheet conveying apparatus and image forming apparatus
1292014031256310/23/14Medium conveying apparatus, image forming apparatus, medium conveying system, and medium conveying method
1302014031281910/23/14Drive unit, image forming apparatus incorporating same, peripherals incorporating same, and control method therefor
1312014031296710/23/14Chopper amplifier
1322014031324810/23/14Ink jet recording apparatus and control method
1332014031327110/23/14Sheet-supply device and image forming apparatus incorporating same
1342014031327410/23/14Information processing apparatus, information processing method, information processing system, computer program and computer-readable medium
1352014031353810/23/14Apparatus, system, and inspecting image, and recording medium storing image inspection control program
1362014031354310/23/14Device management apparatus, information processing system, and information processing method
1372014031442910/23/14Image forming apparatus, image forming apparatus control method, and recording medium storing image forming apparatus control program
1382014031444010/23/14Image forming apparatus
1392014031623810/23/14Use of plenoptic otoscope data for aiding medical diagnosis
1402014030514210/16/14Reaction material formed body and heat storage and release unit
1412014030592510/16/14Fixing device and image forming apparatus incorporating same
1422014030653510/16/14Electronic apparatus and image forming apparatus
1432014030663310/16/14Motor control device, image forming apparatus, and motor control method
1442014030663510/16/14Motor control device, image forming apparatus, and motor control method
1452014030681010/16/14Passive rf devices that communicate using a wireless network protocol
1462014030703910/16/14Recording medium and image recording set
1472014030727710/16/14Print control system, print control method, and computer program pruduct
1482014030727810/16/14Electronic device, image forming apparatus, and control method
1492014031071610/16/14Communication control method and recording
1502014030052210/09/14Coil antenna, coil antenna-mounted structure, coil antenna manufacturing method, coil antenna-mounted structure manufacturing method
1512014029987710/09/14Coating liquid for forming metal oxide thin film, metal oxide thin film, field-effect transistor, and manufacturing field-effect transistor
1522014030092110/09/14Image forming apparatus and power supply control system
1532014030174710/09/14Development device, process cartridge, image forming apparatus incorporating same, and developer amount adjustment method therefor
1542014030385310/09/14Image pickup unit and vehicle in which image pickup unit is mounted
1552014030431910/09/14Approach for providing service workflows through devices
1562014029073910/02/14Thin-film solar battery and making same
1572014029331210/02/14Information processing apparatus, print control program and print system
1582014029332510/02/14Click-to-print system, apparatus and method
1592014029345710/02/14Imaging lens system and imaging system including the same
1602014029440610/02/14Image forming apparatus and handling a sheet conveyance error therein
1612014029445510/02/14Grinding roller, fixing device, and image forming apparatus
1622014029445610/02/14Fixing device, image forming apparatus, and fixing method
1632014028555409/25/14Image forming apparatus and head drive control method
1642014028666909/25/14Image forming apparatus, image forming apparatus control method, and storage medium storing image forming apparatus control program
1652014028668409/25/14Fixing device and image forming apparatus
1662014028981709/25/14Image display apparatus, image display system, and image display method
1672014026115709/18/14Method for producing group 13 nitride crystal and producing the same
1682014026242909/18/14Multiple-conductor flat cable
1692014026376809/18/14Mechanical grinding mill, toner manufacturing device and toner manufacturing method
1702014026418409/18/14Solution, organic semiconductor material, organic semiconductor film, electronic device and electronic equipment
1712014026599309/18/14Motor control apparatus, motor control system and image forming apparatus
1722014026748609/18/14Image forming apparatus and method capable of weakening electric field formed under printing head
1732014026749709/18/14Liquid ejection head and image forming apparatus incorporating same
1742014026749909/18/14Droplet discharging head and image forming apparatus
1752014026750609/18/14Actuator element, liquid drop discharge head, liquid drop discharge apparatus and image forming apparatus
1762014026750909/18/14Piezoelectric thin film element, inkjet recording head, and inkjet image-forming apparatus
1772014026751609/18/14Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recording matter
1782014026752009/18/14Method of forming image and ink jet recording apparatus
1792014026753809/18/14Image forming apparatus
1802014026780809/18/14Video transmission apparatus
1812014026806809/18/14Light source unit, lighting apparatus and image projection apparatus
1822014026807209/18/14Light source unit, lighting apparatus and image projection apparatus
1832014026815109/18/14Optical sensor and image forming device incorporating the same
1842014026819509/18/14Japanese hyphenation processing program, apparatus, method, and printing system
1852014026820609/18/14Print system, print job creating device, print job creating method, and recording medium
1862014026820809/18/14Data processing apparatus, controlling method and data processing system
1872014026823709/18/14Client apparatus, printing system, and display method
1882014026825409/18/14Light irradiation system, image scanning apparatus, and image forming apparatus
1892014026825609/18/14Image reading device and vertical stripe determination method
1902014026828409/18/14Electrochromic display element and display device
1912014026848109/18/14Complex oxide, thin-film capacitive element, liquid droplet discharge head, and producing complex oxide
1922014027082009/18/14Fixing device and image forming apparatus
1932014027082309/18/14Electrophotographic fixing device, fixing rotary member, image forming apparatus, and fixing method
1942014027082409/18/14Fixing device and image forming apparatus
1952014027083209/18/14Fixing device, image forming apparatus, and fixing method
1962014027083309/18/14Fixing device, image forming apparatus, and fixing method
1972014027083509/18/14Fixing control device, fixing control method, and image forming apparatus
1982014027084709/18/14Charger positioning adjuster and image forming apparatus incorporating same
1992014027085109/18/14Gear transmission device, process unit including the gear transmission device, and image forming apparatus including same
2002014027086509/18/14Fixing device and image forming apparatus
2012014027087209/18/14Fixing device and image forming apparatus
2022014027087309/18/14Fixing device and image forming apparatus
2032014027087509/18/14Pressure adjuster, fixing device, and image forming apparatus
2042014027087609/18/14Fixing member, fixing device, and image forming apparatus
2052014027088109/18/14Lubricant supply device, process unit, image forming apparatus, and process unit manufacturing method
2062014027143909/18/14Group 13 nitride crystal and production of group 13 nitride crystal
2072014027216009/18/14Slot curtain coating apparatus and slot curtain coating method
2082014027217709/18/14Dispersing agent, a manufacturing a dispersing agent, an ink, and a forming an electrically conductive pattern
2092014027232709/18/14Ink for inkjet, ink cartridge using the ink, inkjet recorder and ink recorded matter
2102014027386409/18/14Input/output system, input/output method, and mobile terminal
2112014027417809/18/14Communication system, transmission apparatus, reception apparatus, and communication method
2122014027539709/18/14Reclaimed resin composition, molding, image forming apparatus, and producing reclaimed resin composition
2132014027540109/18/14Inkjet recording ink and ink cartridge using the ink, inkjet recording apparatus, inkjet recording method and ink recorded matter
2142014027926409/18/14Information processing system and information processing method
2152014028040109/18/14Data format conversion system, information administration system, information system, data format conversion method, control information system, program of these methods, and recording medium storing the program
2162014028044509/18/14Process flow definition creating system, process flow definition creating device, and a creating process flow definition
2172014028077409/18/14Information system, file server, and file server control method
2182014028103309/18/14Information processing apparatus, relay method, and computer-readable storage medium
2192014028191409/18/14Information processing system, information processing device, and information processing method
2202014028249009/18/14Information processing system, information processing apparatus, and recording medium storing information processing program
2212014028299109/18/14Information processing system, information processing apparatus and information processing method
2222014026510609/18/14Image forming apparatus
2232014026748709/18/14Image forming apparatus
2242014025104709/11/14Drive transmission unit and image forming apparatus including same
2252014025232809/11/14Organic el lighting emitting device, manufacturing the same, and organic el light source device
2262014025234409/11/14P-type oxide composition, and producing p-type oxide composition
2272014025361809/11/14Inkjet recording method, inkjet recording device, and recorded material
2282014025362009/11/14Image recording apparatus, image recording method, and recording medium storing a program for recording image
2292014025362309/11/14Image forming apparatus
2302014025362609/11/14Image forming apparatus
2312014025363109/11/14Pre-treatment liquid and image forming method
2322014025364809/11/14Liquid discharge head and image forming apparatus
2332014025365109/11/14Image forming apparatus, image forming system, image forming method and printing printed matter
2342014025365509/11/14Image forming apparatus and image forming method
2352014025365709/11/14Exposure device and image forming apparatus
2362014025393009/11/14Image forming device, density correction method, and non-transistory computer readable storage medium storing program
2372014025393309/11/14Metadata support in a distributed scan system
2382014025393909/11/14System, method, and terminal device for providing service
2392014025394209/11/14Device management in a distributed scan system
2402014025394709/11/14Transmission control system, transmission control method, and information processing device
2412014025397309/11/14Information processing apparatus, printing system, and printing method
2422014025399509/11/14Injection mold, optical component, optical scanning device, and image forming apparatus
2432014025479509/11/14Rights management in a distributed scan system
2442014025487209/11/14Object detection apparatus, vehicle-mounted device control system and storage medium of program of object detection
2452014025506309/11/14Belt controller, image forming apparatus, image forming method, and recording medium storing image forming control program
2462014025506409/11/14Fixing device and image forming apparatus incorporating same
2472014025805809/11/14Cost management system, cost management apparatus, and cost management method
2482014025805909/11/14Information processing system, information processing apparatus, controlling an information processing apparatus, and program
2492014025821409/11/14Information processing system, information registration method, and conference apparatus


ARCHIVE: New 2015 2014 2013 2012 2011 2010 2009



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