Assignee
RICHO COMPANY LTD
9 granted patents·5 pending applications·404 citations·filing 1979–2019
Top patents by PatentIndex Score
14 records- 0195US5732230AComputer user interface for manipulating image fragments using drag, drop and merge operationsRICHO COMPANY LTD·Filed 1995·Granted Mar 24, 1998·205 cites·17 claims
- 0291US5258819AImage forming apparatus having a revolver type developing deviceRICHO COMPANY LTD·Filed 1993·Granted Nov 2, 1993·44 cites·8 claims
- 0391US4284875AHeat roller fixing apparatusRICHO COMPANY LTD·Filed 1979·Granted Aug 18, 1981·28 cites·11 claims
- 0471US5649215ALanguage parsing device and method for sameRICHO COMPANY LTD·Filed 1995·Granted Jul 15, 1997·61 cites·7 claims
- 0569US5835465AMagneto-optic disk drive controlling apparatusRICHO COMPANY LTD·Filed 1995·Granted Nov 10, 1998·19 cites·34 claims
- 0664USD284086SSorter for copying machineRICHO COMPANY LTD·Filed 1983·Granted Jun 3, 1986·8 cites·1 claims
- 0757US2003083896A1Recycle goods sales system and recycle goods sales methodRICHO COMPANY LTD·Filed 2002·Application pending·0 cites
- 0855US5602939ASpecific document discriminating apparatus and image reading apparatus using it thereinRICHO COMPANY LTD·Filed 1994·Granted Feb 11, 1997·16 cites·8 claims
- 0953USD356108SToner replenisherRICHO COMPANY LTD·Filed 1992·Granted Mar 7, 1995·7 cites·1 claims
- 1047US2008235563A1Document displaying apparatus, document displaying method, and computer program productRICHO COMPANY LTD·Filed 2008·Application pending·0 cites
- 1146US6668271B1System for distributing, installing and running web applications (agents)RICHO COMPANY LTD·Filed 1999·Granted Dec 23, 2003·16 cites·11 claims
- 1240US2009136053A1Noise canceller, sound collector having the noise canceller, and portable phone having the noise cancellerRICHO COMPANY LTD·Filed 2007·Application pending·0 cites
- 1340US2008291240A1Image forming apparatusRICHO COMPANY LTD·Filed 2008·Application pending·0 cites
- 1434US2019287485A1Information synchronization system, method of synchronizing setting information and information processing apparatusRICHO COMPANY LTD·Filed 2019·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →