Inventor · disambiguated record
Yoichi Takaragi
Also filed as: TAKARAGI YOICHI
46 granted patents·7 pending applications·1,328 citations·filing 1988–2012
99Inventor score
Top patents by PatentIndex Score
53 records- 0198US5481377AImage processing with anti-forgery functionCANON KK·Filed 1994·Granted Jan 2, 1996·253 cites·9 claims
- 0292US6850995B1Control unit selectively connected with a first bus and a second bus for controlling a displaying process in parallel with a scanning processCANON KK·Filed 2000·Granted Feb 1, 2005·49 cites·16 claims
- 0391US5430525AImage processing apparatusCANON KK·Filed 1991·Granted Jul 4, 1995·116 cites·26 claims
- 0490US6400470B1Image processing apparatus and method for discriminating an original having a predetermined patternCANON KK·Filed 1998·Granted Jun 4, 2002·44 cites·12 claims
- 0589US5363202AImage processing apparatus with anti-forgery functionCANON KK·Filed 1992·Granted Nov 8, 1994·66 cites·6 claims
- 0688US7061652B2Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereonCANON KK·Filed 2001·Granted Jun 13, 2006·28 cites·10 claims
- 0787US6381030B1Image processing, copying, and printing apparatus having a part of a processing unit and a part of another unit formed as one inseparable unitCANON KK·Filed 2000·Granted Apr 30, 2002·23 cites·26 claims
- 0886US6347202B1Control device and control method for composite applianceCANON KK·Filed 2000·Granted Feb 12, 2002·32 cites·11 claims
- 0986US5227871AImage processing apparatus capable of discriminating a predetermined imageCANON KK·Filed 1991·Granted Jul 13, 1993·55 cites·37 claims
- 1084US7970817B2Information processing device, information processing method, and control programCANON KK·Filed 2005·Granted Jun 28, 2011·14 cites·8 claims
- 1184US5633952AIdentification of a particular color image using color distribution, and circuitry for sameCANON KK·Filed 1995·Granted May 27, 1997·73 cites·12 claims
- 1280US7206869B2Input/output control apparatusCANON KK·Filed 2004·Granted Apr 17, 2007·16 cites·13 claims
- 1380US5721628AColor image processing apparatusCANON KK·Filed 1994·Granted Feb 24, 1998·48 cites·27 claims
- 1478US4953014AImage processing apparatus compensating for distance between document portions read by respective sensorsCANON KK·Filed 1988·Granted Aug 28, 1990·31 cites·20 claims
- 1574US7130559B2Recycling system and method of managing reusable componentsCANON KK·Filed 2004·Granted Oct 31, 2006·14 cites·12 claims
- 1674US5731880AImage processing apparatus for discriminating an original having a predetermined patternCANON KK·Filed 1996·Granted Mar 24, 1998·41 cites·20 claims
- 1770US7769818B2Electronic data management system, electronic data management apparatus, and electronic data management methodCANON KK·Filed 2007·Granted Aug 3, 2010·1 cites·16 claims
- 1870US7315925B2Disabling access based on locationCANON KK·Filed 2004·Granted Jan 1, 2008·8 cites·14 claims
- 1970US5075767ADigital color image signal processing apparatusCANON KK·Filed 1990·Granted Dec 24, 1991·29 cites·33 claims
- 2069US7057775B2Image processing apparatus and method using image information and additional informational or an additional pattern added thereto or superposed thereonCANON KK·Filed 2002·Granted Jun 6, 2006·6 cites·12 claims
- 2169US6388767B1Image processing, copying, and printing apparatus having a part of a processing unit and a part of another unit formed as one inseparable unitCANON KK·Filed 1995·Granted May 14, 2002·26 cites·17 claims
- 2268US5949903AIndentification of a particular color image using distribution, and circuitry for sameCANON KK·Filed 1995·Granted Sep 7, 1999·30 cites·13 claims
- 2367US7159121B2Transmission of information to a reproduction device having user identification by organism information of a specified typeCANON KK·Filed 2000·Granted Jan 2, 2007·11 cites·17 claims
- 2466US6366685B1Image processing apparatus and method and storing mediumCANON KK·Filed 1998·Granted Apr 2, 2002·38 cites·22 claims
- 2566US5363454AImage processing apparatusCANON KK·Filed 1992·Granted Nov 8, 1994·47 cites·14 claims
- 2665US6421145B1Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereonCANON KK·Filed 1997·Granted Jul 16, 2002·23 cites·30 claims
- 2765US5555107AImage processing apparatus for judging a color using spatial frequency corrected color component signalsCANON KK·Filed 1994·Granted Sep 10, 1996·23 cites·9 claims
- 2864US8094946B2Image processing system and image tampering assessment method and control program of the sameMAEDA ETSUKO·Filed 2005·Granted Jan 10, 2012·2 cites·12 claims
- 2964US7586641B2System for certifying whether printed material corresponds to originalCANON KK·Filed 2004·Granted Sep 8, 2009·6 cites·5 claims
- 3062US8307449B2Image processing apparatus, document connecting method, and storage medium storing control program for executing the methodKIMURA HIROYUKI·Filed 2008·Granted Nov 6, 2012·1 cites·11 claims
- 3162US5847849AImage processor apparatus capable of updating reference data for determining similarity between featuresCANON KK·Filed 1994·Granted Dec 8, 1998·19 cites·12 claims
- 3258US5832112AImage processing apparatus capable of detecting specific originalsCANON KK·Filed 1994·Granted Nov 3, 1998·17 cites·23 claims
- 3357US6859794B2Image processing system, image processing apparatus, image processing method, and storage mediumCANON KK·Filed 2001·Granted Feb 22, 2005·5 cites·13 claims
- 3455US6493115B1Image processing apparatus for processing a document image in accordance with an area specified by a marker marked on the documentCANON KK·Filed 1995·Granted Dec 10, 2002·19 cites·17 claims
- 3555US6346989B1Image processing apparatus and methodCANON KK·Filed 1997·Granted Feb 12, 2002·18 cites·13 claims
- 3654US5463469AImage processing apparatus capable of discriminating a predetermined imageCANON KK·Filed 1995·Granted Oct 31, 1995·14 cites·5 claims
- 3753US6621922B2Image processing system and electronic apparatusesCANON KK·Filed 1994·Granted Sep 16, 2003·13 cites·46 claims
- 3853US5917938AImage processing apparatus which detects predetermined imagesCANON KK·Filed 1997·Granted Jun 29, 1999·12 cites·27 claims
- 3951US2007133031A1Image processing apparatus and image processing methodCANON KK·Filed 2006·Application pending·0 cites
- 4050US2012250048A1Image processing apparatus and image processing methodTAKARAGI YOICHI·Filed 2012·Application pending·0 cites
- 4149US7900261B2File access authorization management apparatus and methodCANON KK·Filed 2007·Granted Mar 1, 2011·0 cites·15 claims
- 4249US7764404B2Information processing apparatus and control method thereofCANON KK·Filed 2007·Granted Jul 27, 2010·0 cites·4 claims
- 4349US7058196B2Apparatus and method for processing image and computer-readable storage mediumCANON KK·Filed 1999·Granted Jun 6, 2006·13 cites·27 claims
- 4449US5933520AImage processing apparatusCANON KK·Filed 1995·Granted Aug 3, 1999·30 cites·18 claims
- 4548US2008144090A1Image forming apparatus and method of controlling image forming apparatusCANON KK·Filed 2007·Application pending·0 cites
- 4647US8045194B2Document management system, document management apparatus, document management method, and programCANON KK·Filed 2007·Granted Oct 25, 2011·0 cites·11 claims
- 4747US2008320406A1Image displaying apparatus, image displaying method, program for executing image displaying method, and storage medium storing programCANON KK·Filed 2008·Application pending·0 cites
- 4846US5784483AImage processing apparatusCANON KK·Filed 1994·Granted Jul 21, 1998·9 cites·27 claims
- 4945US7546244B2Image processing system and information processing methodCANON KK·Filed 2004·Granted Jun 9, 2009·0 cites·2 claims
- 5042US2006059093A1Data processing apparatus, data processing method, and computer programCANON KK·Filed 2005·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →