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RICOH CORP

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    200,015
About

RICOH CORP has a total of 106 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, China and Japan. Its main competitors in its focus markets computer technology, audio-visual technology and basic communication technologies are ARRIS TECHNOLOGY INC, JUHAOKAN TECH CO LTD and SHENZHEN STATE MICRO TECH CO.

Patent filings per year

Chart showing RICOH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Allen James D 17
#2 Motoyama Tetsuro 14
#3 Stork David G 14
#4 Schwartz Edward L 11
#5 Gormish Michael J 8
#6 Wolff Gregory J 7
#7 Boliek Martin 7
#8 Ejiri Koichi 6
#9 Zandi Ahmad 6
#10 Cullen John F 6

Latest patents

Publication Filing date Title
CN102645734A Zoom lens unit, imaging apparatus and portable information terminal apparatus
CN1716127A Image fixing device and image forming device
US7362460B1 Techniques for managing automatic folding functionality in facsimile protocol
US7216070B2 System and method for managing documents with multiple applications
US7194433B1 System, computer program product and method for managing documents
CN1722015A Color image forming apparatus, and toner replenishing apparatus
CN1339723A Color image forming device and toner feeder
US2002156853A1 System, computer program product and method for storing information in an application service provider via e-mails
US2002156834A1 System, computer program product and method for exchanging documents with an application service provider at a predetermined time
US2002114013A1 System, computer program product and method for managing documents
US7277880B1 Method and apparatus for storing and managing data
US2005256936A1 System and method for recording information on a storage medium
US7401125B1 System, computer program product and method for managing documents
US7227655B1 Utilizing otherwise unused space on cover or partition sheets
US7185080B1 Method and system for diagnosis and control of machines using connection and connectionless modes of communication
US6802059B1 Transforming character strings that are contained in a unit of computer program code
US6476930B1 Output processing and merging of hybrid electronic documents
US6301670B1 Method and apparatus for erasing data when a problem is identified
US6304948B1 Method and apparatus for erasing data after expiration
US6262810B1 Digital imaging color calibration