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Ricoh Company Ltd
Ricoh Company Ltd Toyko
Ricoh Company Ltd Tokyo Japan
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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 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Ricoh Company Ltd-related inventors



Ricoh

Fixing device

Ricoh

Cleaning blade, and image forming apparatus using same and process cartridge

Ricoh

Image forming control device, image forming apparatus, and image forming control method

Search recent Press Releases: Ricoh Company Ltd-related press releases
Count Application # Date Ricoh Company Ltd patents (updated weekly) - BOOKMARK this page
12014020415607/24/14 new patent  Inkjet recording method and inkjet recording device
22014020441307/24/14 new patent  Image forming apparatus
32014020442907/24/14 new patent  Image forming control device, image forming apparatus, and image forming control method
42014020533407/24/14 new patent  Pressing member, fixing device, and image forming apparatus
52014020533807/24/14 new patent  Cleaning blade, and image forming apparatus using same and process cartridge
62014020793207/24/14 new patent  Information processing system and information processing method
72014019804107/17/14Position information obtaining device and method, and image display system
82014019816007/17/14Copolymer, aqueous ink, and ink cartridge
92014019834207/17/14Information apparatus and information processing system
102014019909007/17/14Fixing device
112014019909807/17/14Toner carrier
122014019910207/17/14Fixing member for electrophotographic fixing, fixing device, and image forming apparatus
132014019953007/17/14Ink for inkjet recording, and ink cartridge, inkjet recording method, inkjet recorder, ink-recorded matter and method of producing the ink-recorded matter using the ink
142014020175907/17/14Information processing system, information processing apparatus, and process execution method
152014019181707/10/14Pwm signal generating circuit, printer, and pwm signal generating method
162014019211207/10/14Image forming method and image forming apparatus
172014019212107/10/14Inkjet recording method and inkjet recording device
182014019238607/10/14Document reading unit, image forming apparatus incorporating same, and method of detecting original document using with same
192014019317207/10/14Cleaner, and process cartridge and image forming apparatus using the cleaner
202014019317507/10/14Fixing unit position-adjusting apparatus and image forming apparatus
212014019318007/10/14Sheet guiding unit separating mechanism, fixing device with sheet guiding unit separating mechanism, and image forming apparatus with fixing device with sheet guiding unit separating mechanism
222014019414007/10/14Communication terminal, position management system, and communication method
232014019459107/10/14Decomposable polymer
242014019558507/10/14Process executing system, process executing method, and information processing device
252014018342007/03/14Seamless belt and production method thereof, and image forming apparatus
262014018381107/03/14Sheet feeder control method, sheet feeder, and image forming apparatus
272014018381207/03/14Sheet conveying device and image forming apparatus
282014018381307/03/14Sheet feeder and image forming apparatus incorporating same
292014018395407/03/14Power supply device and electric apparatus
302014018507607/03/14Image forming device, information processing method, and computer-readable recording medium
312014018508207/03/14System including operation device and information storing apparatus, method performed by the system, and the information storing apparatus
322014018508907/03/14Printer identification and mobile printing
332014018511207/03/14Image reading system, image forming apparatus, and method of reducing skew of image
342014018911607/03/14Managing scope of network services
352014018911707/03/14Managing access of network services
362014018917007/03/14Information processing apparatus, setting information management method and recording medium
372014017574006/26/14Multi-feed judging device, image forming apparatus, multi-feed judging method and multi-feed judging program
382014017697606/26/14Information processing apparatus, storage medium, and information processing system
392014017810306/26/14Image forming apparatus, process cartridge, and image forming method
402014016869106/19/14Multiple pass pipe/filter mechanism
412014016982706/19/14Developing device and image forming apparatus
422014016984306/19/14Image forming apparatus and method of correcting color registration error
432014017349106/19/14Information display system, information processing device, and information display method
442014017371506/19/14Information processing system, information processing method, device, and authentication apparatus
452014017376206/19/14System, method, and computer-readable recording medium for supporting license acquirement
462014016147106/12/14Image forming apparatus
472014015877106/12/14Image recording system and image recording method
482014015987406/12/14Techniques for performing actions based upon physical locations of paper documents
492014016019306/12/14Droplet ejecting apparatus and method for driving the same
502014016049406/12/14Coordinate detector and electronic information board system
512014016051806/12/14Image forming apparatus and authentication method
522014016053006/12/14Image processing apparatus, display control method, and recording medium
532014016150106/12/14Image forming device
542014016485206/12/14Information processing apparatus, information processing method, and information processing system
552014015273606/05/14Driver apparatus, image forming apparatus, and method of controlling driver apparatus
562014015302106/05/14Image forming apparatus and image forming method
572014015127706/05/14Fluid purification system
582014015149106/05/14Rolled recording medium conveyance device, image forming apparatus, rolled recording medium conveyance method, and computer program product
592014015239306/05/14Surface emitting laser device and atomic oscillator
602014015273506/05/14Image forming apparatus, program, and image forming system
612014015273706/05/14Image forming apparatus, method for forming test pattern, and computer program product
622014015274506/05/14Image forming apparatus
632014015275606/05/14Image recording system, image rewriting system, and image recording method
642014015300606/05/14Image forming apparatus, method of adjusting image positional deviation, and computer program product
652014015303806/05/14Printer rankings in cloud printing
662014015304206/05/14Data transmitting device, image forming apparatus, data transmission controlling method, and recording medium storing data transmission control program
672014015304306/05/14Image processing system and information synchronizing method
682014015304706/05/14Information processing apparatus, information processing system, and information processing method
692014015396506/05/14Fixing device, image forming apparatus with same, and method of smoothly detaching and attaching fixing device from and to image forming apparatus
702014015398206/05/14Fixing device and image forming apparatus
712014015398306/05/14Fixing device and image forming apparatus
722014014610105/29/14Image forming apparatus, image forming method, and computer-readable storage medium
732014014610305/29/14Image forming apparatus, image forming method, and recording medium storing an image forming program
742014014610505/29/14Image forming apparatus
752014014610605/29/14Image forming apparatus
762014014610805/29/14Image forming apparatus
772014014611705/29/14Liquid treatment agent coating device for inkjet printer, method of operating liquid treatment agent coating device, and image forming system
782014014621405/29/14Imaging device
792014014622705/29/14Camera unit and sensing device
802014014633205/29/14Optical scanner and image forming apparatus incorporating same
812014014636305/29/14Device, information processing system, and information processing method
822014014716005/29/14Cooling system and image forming apparatus incorporating same
832014014717005/29/14Image carrier, process cartridge, and image forming apparatus
842014014833405/29/14Thermosensitive recording material
852014014941205/29/14Information processing apparatus, clustering method, and recording medium storing clustering program
862014014956305/29/14Data processing system, method of data processing, and data processing apparatus
872014014989405/29/14Electronic apparatus, display control system, display control method, and recording medium storing display control program
882014013929405/22/14Alkali metal cell, atomic oscillator, and alkali metal cell fabricating method
892014013959605/22/14Polymerizable ink composition, ink cartridge, and inkjet printer
902014013959705/22/14Polymerizable ink composition, ink cartridge containing the same, and inkjet printer
912014013960505/22/14Light source drive circuit, optical scanning apparatus, and image forming apparatus
922014013986005/22/14Print processing apparatus, print processing method, and recording medium storing a print processing program
932014013986105/22/14Data processing apparatus having a printer driver for changing an output destination
942014013986805/22/14Communication system, communication apparatus and communication method
952014014072905/22/14Driving force transmission unit and image forming apparatus including same
962014014339905/22/14Information processing apparatus, information processing system, and method of processing information
972014013929405/22/14Alkali metal cell, atomic oscillator, and alkali metal cell fabricating method
982014013959605/22/14Polymerizable ink composition, ink cartridge, and inkjet printer
992014013959705/22/14Polymerizable ink composition, ink cartridge containing the same, and inkjet printer
1002014013960505/22/14Light source drive circuit, optical scanning apparatus, and image forming apparatus
1012014013986005/22/14Print processing apparatus, print processing method, and recording medium storing a print processing program
1022014013986105/22/14Data processing apparatus having a printer driver for changing an output destination
1032014013986805/22/14Communication system, communication apparatus and communication method
1042014014072905/22/14Driving force transmission unit and image forming apparatus including same
1052014014339905/22/14Information processing apparatus, information processing system, and method of processing information
1062014013097505/15/14Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus
1072014013265805/15/14Image forming apparatus and image forming method
1082014013266205/15/14Treatment liquid for treating recording medium, image forming method and image forming apparatus
1092014013266305/15/14Image forming apparatus
1102014013266805/15/14Image forming apparatus
1112014013267105/15/14Image forming apparatus
1122014013297205/15/14Terminal apparatus, image processing apparatus, and image processing system
1132014013298905/15/14Device management device and recording medium
1142014013351005/15/14Surface emitting laser element and atomic oscillator
1152014013387705/15/14Fixing device temperature control method, fixing device, and image forming apparatus
1162014013388105/15/14Power supply device and image forming apparatus
1172014013097505/15/14Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus
1182014013265805/15/14Image forming apparatus and image forming method
1192014013266205/15/14Treatment liquid for treating recording medium, image forming method and image forming apparatus
1202014013266305/15/14Image forming apparatus
1212014013266805/15/14Image forming apparatus
1222014013267105/15/14Image forming apparatus
1232014013297205/15/14Terminal apparatus, image processing apparatus, and image processing system
1242014013298905/15/14Device management device and recording medium
1252014013351005/15/14Surface emitting laser element and atomic oscillator
1262014013387705/15/14Fixing device temperature control method, fixing device, and image forming apparatus
1272014013388105/15/14Power supply device and image forming apparatus
1282014012379605/08/14Gear transmission device and image forming apparatus including the same
1292014012601605/08/14Information processing system, device, and information processing method
1302014012692605/08/14Ventilation structure and image forming apparatus with same
1312014012960705/08/14Information processing apparatus, information processing system, and information processing method
1322014012379605/08/14Gear transmission device and image forming apparatus including the same
1332014012601605/08/14Information processing system, device, and information processing method
1342014012692605/08/14Ventilation structure and image forming apparatus with same
1352014012960705/08/14Information processing apparatus, information processing system, and information processing method
1362014011832605/01/14Image output apparatus and computer-readable recording medium
1372014011849605/01/14Pre-calculation of sine waves for pixel values
1382014011877405/01/14Image forming apparatus, instruction execution method, and printing system
1392014011977705/01/14Image forming apparatus
1402014011978705/01/14Fixing device and image forming apparatus
1412014011979905/01/14Cleaner and image forming apparatus
1422014012032605/01/14Polymerizable compound, ink cartridge containing ink including the polymerizable compound, inkjet recording apparatus using the ink cartridge, and print formed by ink including the polymerizable compound
1432014012234905/01/14System, information management method, and information processing apparatus
1442014012235005/01/14System, apparatus, and method for license management
1452014012257605/01/14Setting support apparatus, setting support system and setting support method
1462014012323905/01/14System, service providing device, and service providing method
1472014012324005/01/14System and service providing apparatus
1482014012327105/01/14Image processing apparatus, access control method, and storage medium
1492014011832605/01/14Image output apparatus and computer-readable recording medium
1502014011849605/01/14Pre-calculation of sine waves for pixel values
1512014011877405/01/14Image forming apparatus, instruction execution method, and printing system
1522014011977705/01/14Image forming apparatus
1532014011978705/01/14Fixing device and image forming apparatus
1542014011979905/01/14Cleaner and image forming apparatus
1552014012032605/01/14Polymerizable compound, ink cartridge containing ink including the polymerizable compound, inkjet recording apparatus using the ink cartridge, and print formed by ink including the polymerizable compound
1562014012234905/01/14System, information management method, and information processing apparatus
1572014012235005/01/14System, apparatus, and method for license management
1582014012257605/01/14Setting support apparatus, setting support system and setting support method
1592014012323905/01/14System, service providing device, and service providing method
1602014012324005/01/14System and service providing apparatus
1612014012327105/01/14Image processing apparatus, access control method, and storage medium
1622014011130604/24/14Locking mechanism and locking system
1632014011156904/24/14Image forming apparatus including recording head for ejecting liquid droplets
1642014011534704/24/14Information processing apparatus, software update method, and image processing apparatus
1652014011130604/24/14Locking mechanism and locking system
1662014011156904/24/14Image forming apparatus including recording head for ejecting liquid droplets
1672014011534704/24/14Information processing apparatus, software update method, and image processing apparatus
1682014010360304/17/14Paper output tray, paper output unit incorporating same, and image forming apparatus incorporating same
1692014010465504/17/14Methods and systems for network printing with user selectable settings
1702014010564704/17/14Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus
1712014010565504/17/14Belt unit, transfer unit including the belt unit, and image forming apparatus including the transfer unit
1722014010566104/17/14Image forming apparatus
1732014010677704/17/14Data processing system, data processing method, and computer-readable recording medium
1742014010677804/17/14Apparatus, method, and computer-readable recording medium for distributing position data
1752014010360304/17/14Paper output tray, paper output unit incorporating same, and image forming apparatus incorporating same
1762014010465504/17/14Methods and systems for network printing with user selectable settings
1772014010564704/17/14Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus
1782014010565504/17/14Belt unit, transfer unit including the belt unit, and image forming apparatus including the transfer unit
1792014010566104/17/14Image forming apparatus
1802014010677704/17/14Data processing system, data processing method, and computer-readable recording medium
1812014010677804/17/14Apparatus, method, and computer-readable recording medium for distributing position data
1822014009726704/10/14Method for cleaning droplet ejector, cleaner for cleaning droplet ejector, and particulate material production apparatus using the cleaner
1832014009728804/10/14Sheet feeder and image forming apparatus
1842014009815904/10/14Image forming device
1852014009816204/10/14Liquid droplet discharge head, liquid droplet discharge apparatus including the same, and ink-jet recording apparatus as the liquid droplet discharge apparatus
1862014009913804/10/14Fixing device temperature control method, fixing device, and image forming apparatus
1872014009914604/10/14Fixing device and image forming apparatus
1882014009914804/10/14Image forming apparatus
1892014009914904/10/14Image forming apparatus
1902014009915004/10/14Image forming apparatus and method of setting print media
1912014009957404/10/14Image processing method, and image processor
1922014009726704/10/14Method for cleaning droplet ejector, cleaner for cleaning droplet ejector, and particulate material production apparatus using the cleaner
1932014009728804/10/14Sheet feeder and image forming apparatus
1942014009815904/10/14Image forming device
1952014009816204/10/14Liquid droplet discharge head, liquid droplet discharge apparatus including the same, and ink-jet recording apparatus as the liquid droplet discharge apparatus
1962014009913804/10/14Fixing device temperature control method, fixing device, and image forming apparatus
1972014009914604/10/14Fixing device and image forming apparatus
1982014009914804/10/14Image forming apparatus
1992014009914904/10/14Image forming apparatus
2002014009915004/10/14Image forming apparatus and method of setting print media
2012014009957404/10/14Image processing method, and image processor
2022014009726704/10/14Method for cleaning droplet ejector, cleaner for cleaning droplet ejector, and particulate material production apparatus using the cleaner
2032014009728804/10/14Sheet feeder and image forming apparatus
2042014009815904/10/14Image forming device
2052014009816204/10/14Liquid droplet discharge head, liquid droplet discharge apparatus including the same, and ink-jet recording apparatus as the liquid droplet discharge apparatus
2062014009913804/10/14Fixing device temperature control method, fixing device, and image forming apparatus
2072014009914604/10/14Fixing device and image forming apparatus
2082014009914804/10/14Image forming apparatus
2092014009914904/10/14Image forming apparatus
2102014009915004/10/14Image forming apparatus and method of setting print media
2112014009957404/10/14Image processing method, and image processor
2122014009215304/03/14Image forming apparatus
2132014009329404/03/14Image bearing member protecting agent, protective layer forming device, and image forming apparatus
2142014009610704/03/14Method for developing software and system therefor
2152014009215304/03/14Image forming apparatus
2162014009329404/03/14Image bearing member protecting agent, protective layer forming device, and image forming apparatus
2172014009610704/03/14Method for developing software and system therefor
2182014008489303/27/14Power supply circuit
2192014008645103/27/14Method and apparatus for detecting continuous road partition
2202014008647703/27/14Method and device for detecting drivable region of road
2212014008660003/27/14Method for determining abnormality of temperature sensor and image forming apparatus using the same
2222014008489303/27/14Power supply circuit
2232014008645103/27/14Method and apparatus for detecting continuous road partition
2242014008647703/27/14Method and device for detecting drivable region of road
2252014008660003/27/14Method for determining abnormality of temperature sensor and image forming apparatus using the same
2262014007721803/20/14Group 13 nitride crystal, group 13 nitride crystal substrate, and method of manufacturing group 13 nitride crystal
2272014007748603/20/14Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording method using the inkjet ink, inkjet recording apparatus using the ink cartridge, and print formed by the inkjet ink
2282014007779003/20/14Switching power supply device
2292014007787203/20/14Signal amplification circuit and signal amplification determination circuit including the signal amplification circuit
2302014007822003/20/14Nozzle plate, nozzle plate production method, liquid discharge head, and image forming apparatus
2312014007822103/20/14Droplet discharge head, and image forming apparatus
2322014007822603/20/14Liquid container and image forming apparatus
2332014007823103/20/14Image forming apparatus
2342014007823203/20/14Image forming apparatus
2352014007823403/20/14Image processing method and image processing apparatus
2362014007852703/20/14Information processing apparatus, output system and non-transitory computer readable information recording medium
2372014007856903/20/14Electro-chromic display element, display apparatus, and driving method
2382014007929203/20/14Image inspection apparatus, image inspection system and image inspection method
2392014007944503/20/14Intermediate transfer belt and producing method the same, and image forming apparatus
2402014007945503/20/14Fixing device and image forming apparatus incorporating same
2412014007945803/20/14Sheet material identification device and method, and image forming apparatus
2422014007946103/20/14Image forming apparatus
2432014008214803/20/14Server, system, and method for transferring request
2442014008258103/20/14Data processing apparatus and data processing method
2452014007721803/20/14Group 13 nitride crystal, group 13 nitride crystal substrate, and method of manufacturing group 13 nitride crystal
2462014007748603/20/14Inkjet ink, ink cartridge containing the inkjet ink, inkjet recording method using the inkjet ink, inkjet recording apparatus using the ink cartridge, and print formed by the inkjet ink
2472014007779003/20/14Switching power supply device
2482014007787203/20/14Signal amplification circuit and signal amplification determination circuit including the signal amplification circuit
2492014007822003/20/14Nozzle plate, nozzle plate production method, liquid discharge head, and image forming apparatus


ARCHIVE: New 2014 2013 2012 2011 2010 2009



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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Ricoh Company Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ricoh Company Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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