RICOH COMPANY, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 5663 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3563 21
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2668 5
 
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1881 6
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1700 4
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 839 12
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 776 36
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 751 3
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 426 21
 
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 356 18
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,066 LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS Aug 07, 17 Mar 15, 18 [B41J]
2018/0072,083 THERMOREVERSIBLE RECORDING MEDIUM, IMAGE PROCESSING DEVICE USING THE SAME, AND CONVEYOR LINE SYSTEM Mar 15, 16 Mar 15, 18 [B41M]
2018/0074,440 POWDER COLLECTING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME Jul 18, 17 Mar 15, 18 [G03G]
2018/0074,452 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS Aug 24, 17 Mar 15, 18 [G03G]
2018/0074,455 DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMISSION DEVICE Sep 14, 17 Mar 15, 18 [G03G]
2018/0074,649 INFORMATION PROCESSING APPARATUS, INFORMATION INPUT SYSTEM, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT Apr 05, 16 Mar 15, 18 [G06F]
2018/0074,760 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD Sep 12, 17 Mar 15, 18 [H04N, G06F]
2018/0074,763 PRINTING SYSTEM, SERVER APPARATUS, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM Sep 12, 17 Mar 15, 18 [H04N, G06F]
2018/0074,764 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD Sep 07, 17 Mar 15, 18 [G06F, G06K]
2018/0074,769 INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD Aug 22, 17 Mar 15, 18 [G06F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919475 Three-dimensional printing apparatus, three-dimensional object forming method, and three-dimensional object Sep 10, 15 Mar 20, 18 [B29L, B27N, B22F, B29C, B33Y, B28B]
9919533 Liquid droplet forming apparatus Oct 26, 16 Mar 20, 18 [B41J, G01N]
9921460 Storage case to accommodate a projector and to move the projector up and down May 13, 16 Mar 20, 18 [H04N, G03B]
9921503 Toner, developer, and image formation device Jan 06, 15 Mar 20, 18 [G03G]
9921526 Semiconductive resin composition, member for electrophotography and image forming apparatus Dec 14, 15 Mar 20, 18 [H01B, G03G]
9921533 Image forming apparatus having a density sensor movable in a main scanning direction Aug 15, 16 Mar 20, 18 [H04N, G03G]
9921541 Developing device, and image forming apparatus and process cartridge incorporating same May 22, 15 Mar 20, 18 [G03G]
9921784 Information processing program product, information processing apparatus, and information processing system Jun 19, 15 Mar 20, 18 [H04W, G06F, G06K]
9922016 Virtual sticky generation May 06, 16 Mar 20, 18 [G06F]
9922296 Distribution apparatus, distribution method, and recording medium Sep 02, 14 Mar 20, 18 [G06Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0257,353 System For Using Login Information And Historical Data To Determine Processing For Data Received From Various Data Sources ABAN Mar 07, 16 Sep 07, 17 [H04L, G06F]
2017/0248,889 IMAGE DENSITY DETECTOR, IMAGE FORMING APPARATUS INCORPORATING IMAGE DENSITY DETECTOR, IMAGE DENSITY DETECTING METHOD, AND IMAGE FORMING METHOD ABAN Feb 17, 17 Aug 31, 17 [G03G]
2017/0118,451 INFORMATION PROCESSING APPARATUS, IMAGE PROJECTION SYSTEM, AND COMPUTER PROGRAM PRODUCT ABAN Oct 14, 16 Apr 27, 17 [H04N]
2017/0099,392 DIAL-UP COMMUNICATION DEVICE, METHOD, AND COMPUTER-READABLE MEDIUM THAT PERFORM DIAL-UP COMMUNICATION ABAN Sep 30, 16 Apr 06, 17 [H04N, H04M]
2017/0099,405 CONTROL APPARATUS AND CONTROL METHOD ABAN Sep 14, 16 Apr 06, 17 [H04N, H04W]
2017/0094,338 INFORMATION PROCESSING APPARATUS AND DELIVERY METHOD ABAN Sep 23, 16 Mar 30, 17 [H04N, G06F]
2017/0075,633 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND IMAGE GENERATING DEVICE ABAN Sep 08, 16 Mar 16, 17 [H04N, G06F]
2017/0076,193 PROGRAMMATIC CONTROL OF RFID TAGS ABAN Jul 19, 16 Mar 16, 17 [G06K]
2017/0078,509 INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD ABAN Mar 12, 15 Mar 16, 17 [H04N, G06F]
2017/0060,492 ADAPTIVE POLLING OF PRINTERS THAT SERVICE SIMPLE NETWORK MANAGEMENT PROTOCOL REQUESTS ABAN Aug 26, 15 Mar 02, 17 [H04L, G06F]
2017/0047,583 NON-AQUEOUS ELECTROLYTE STORAGE ELEMENT ABAN May 01, 15 Feb 16, 17 [H01G, H01M]
2017/0034,474 VIDEO CONFERENCE TERMINAL ABAN Jul 21, 16 Feb 02, 17 [H04N, G06F]
2017/0034,480 COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM ABAN Jul 20, 16 Feb 02, 17 [H04N, G06T, G10L]
2017/0034,698 TERMINAL, COMMUNICATION METHOD, AND RECORDING MEDIUM STORING PROGRAM ABAN Jul 19, 16 Feb 02, 17 [H04L, H04W]
2017/0026,545 DEVICE LINKAGE SYSTEM, METHOD FOR CONTROLLING DEVICE LINKAGE SYSTEM, AND RECORDING MEDIUM ABAN Jul 15, 16 Jan 26, 17 [H04N, G06Q, G06F]
2017/0019,550 INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND INFORMATION PROCESSING METHOD ABAN Jul 05, 16 Jan 19, 17 [H04N]
2017/0013,145 Remote and Customizable User Interfaces for Multi-Function Peripherals (MFPs) ABAN Jul 08, 15 Jan 12, 17 [H04N]
2017/0005,361 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ABAN Dec 05, 14 Jan 05, 17 [H01M]
2016/0376,116 SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME ABAN Jun 22, 16 Dec 29, 16 [B65H]
2016/0381,439 INDOOR ENVIRONMENT MANAGEMENT APPARATUS, INDOOR ENVIRONMENT CONTROL SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM ABAN Jun 17, 16 Dec 29, 16 [G05B, H04Q]

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