Inventor · disambiguated record
Katsuhito Fujimoto
Also filed as: FUJIMOTO KATSUHITO
53 granted patents·6 pending applications·684 citations·filing 1991–2013
98Inventor score
Top patents by PatentIndex Score
59 records- 0192US7471848B2Program for correcting image distortion, apparatus for correcting image distortion, method for correcting image distortion, and recording medium storing program for correcting image distortionFUJITSU LTD·Filed 2006·Granted Dec 30, 2008·19 cites·7 claims
- 0288US6577763B2Document image recognition apparatus and computer-readable storage medium storing document image recognition programFUJITSU LTD·Filed 2001·Granted Jun 10, 2003·68 cites·29 claims
- 0386US7418126B2Image distortion correcting method and apparatus, and storage mediumFUJITSU LTD·Filed 2003·Granted Aug 26, 2008·31 cites·48 claims
- 0476US7627176B2Apparatus, method, and computer program for analyzing document layoutFUJITSU LTD·Filed 2005·Granted Dec 1, 2009·12 cites·17 claims
- 0574US7167281B1Image processing apparatus and method for binarizing a multilevel imageFUJITSU LTD·Filed 2000·Granted Jan 23, 2007·32 cites·28 claims
- 0672US6347156B1Device, method and storage medium for recognizing a document imageFUJITSU LTD·Filed 1998·Granted Feb 12, 2002·86 cites·54 claims
- 0771US8170368B2Correcting device and method for perspective transformed document imagesYIN XU-CHENG·Filed 2008·Granted May 1, 2012·13 cites·18 claims
- 0871US8015203B2Document recognizing apparatus and methodFUJITSU LTD·Filed 2008·Granted Sep 6, 2011·8 cites·10 claims
- 0970US8131087B2Program and apparatus for forms processingTAKEBE HIROAKI·Filed 2008·Granted Mar 6, 2012·9 cites·15 claims
- 1068US8249351B2Recording medium for recording logical structure model creation assistance program, logical structure model creation assistance device and logical structure model creation assistance methodOZAWA NORIAKI·Filed 2008·Granted Aug 21, 2012·4 cites·20 claims
- 1168US7792369B2Form processing method, form processing device, and computer productFUJITSU LTD·Filed 2006·Granted Sep 7, 2010·7 cites·12 claims
- 1268US7711189B2Layout analysis program, layout analysis apparatus and layout analysis methodFUJITSU LTD·Filed 2006·Granted May 4, 2010·7 cites·19 claims
- 1367US9542003B2Image processing device, image processing method, and a computer-readable non-transitory mediumFUJITSU LTD·Filed 2013·Granted Jan 10, 2017·2 cites·13 claims
- 1467US7796817B2Character recognition method, character recognition device, and computer productFUJITSU LTD·Filed 2007·Granted Sep 14, 2010·6 cites·15 claims
- 1566US9213897B2Image processing device and methodFUJITSU LTD·Filed 2012·Granted Dec 15, 2015·3 cites·19 claims
- 1666US5359548AFloating-point arithmetic system having multiple-input addition and subtraction meansFUJITSU LTD·Filed 1993·Granted Oct 25, 1994·46 cites·12 claims
- 1765US7130085B2Half-tone dot elimination method and system thereofFUJITSU LTD·Filed 2002·Granted Oct 31, 2006·6 cites·9 claims
- 1863US6701015B2Character string extraction apparatus and method based on basic component in document imageFUJITSU LTD·Filed 2001·Granted Mar 2, 2004·16 cites·18 claims
- 1962US8582888B2Method and apparatus for recognizing boundary line in an image informationTANAKA HIROSHI·Filed 2008·Granted Nov 12, 2013·4 cites·12 claims
- 2062US8379983B2Dictionary creating apparatus, recognizing apparatus, and recognizing methodFUJITSU LTD·Filed 2009·Granted Feb 19, 2013·2 cites·5 claims
- 2160US7136526B2Character string recognition apparatus, character string recognizing method, and storage medium thereforFUJITSU LTD·Filed 2001·Granted Nov 14, 2006·14 cites·18 claims
- 2260US5864779AStrict recognizing apparatus using observation pointFUJITSU LTD·Filed 1996·Granted Jan 26, 1999·49 cites·10 claims
- 2359US8275792B2Document type identifying method and document type identifying apparatusMINAGAWA AKIHIRO·Filed 2009·Granted Sep 25, 2012·4 cites·18 claims
- 2458US8010564B2Logical structure analyzing apparatus, method, and computer productFUJITSU LTD·Filed 2008·Granted Aug 30, 2011·3 cites·9 claims
- 2558US7903874B2Ruled-line-projection extracting apparatus, ruled-line projection extracting method, and computer productFUJITSU LTD·Filed 2007·Granted Mar 8, 2011·3 cites·6 claims
- 2658US7110607B2Image processing apparatusFUJITSU LTD·Filed 2001·Granted Sep 19, 2006·12 cites·9 claims
- 2757US5627944AParallel data processing systemFUJITSU LTD·Filed 1994·Granted May 6, 1997·17 cites·3 claims
- 2856US7164795B2Apparatus for extracting ruled line from multiple-valued imageFUJITSU LTD·Filed 2001·Granted Jan 16, 2007·9 cites·17 claims
- 2956US6970592B2Apparatus and method for correcting distortion of input imageFUJITSU LTD·Filed 2001·Granted Nov 29, 2005·9 cites·28 claims
- 3055US8503784B2Image recognition apparatus, image recognition method, and storage medium recording image recognition programTANAKA HIROSHI·Filed 2008·Granted Aug 6, 2013·3 cites·6 claims
- 3155US7286722B2Memo image managing apparatus, memo image managing system and memo image managing methodFUJITSU LTD·Filed 2003·Granted Oct 23, 2007·4 cites·20 claims
- 3254US8515175B2Storage medium, apparatus and method for recognizing characters in a document image using document recognitionOZAWA NORIAKI·Filed 2009·Granted Aug 20, 2013·2 cites·9 claims
- 3354US8300942B2Area extraction program, character recognition program, and character recognition deviceTAKEBE HIROAKI·Filed 2009·Granted Oct 30, 2012·2 cites·10 claims
- 3453US8447113B2Character area extracting device, imaging device having character area extracting function, recording medium saving character area extracting programs, and character area extracting methodHARA NOBUYUKI·Filed 2011·Granted May 21, 2013·2 cites·20 claims
- 3553US8418050B2Computer readable recording medium on which form data extracting program is recorded, form data extracting apparatus, and form data extracting methodMINAGAWA AKIHIRO·Filed 2008·Granted Apr 9, 2013·2 cites·8 claims
- 3653US5715471AParallel computerFUJITSU LTD·Filed 1995·Granted Feb 3, 1998·27 cites·16 claims
- 3752US7362917B2Apparatus and method for correcting distortion of input imageFUJITSU LTD·Filed 2005·Granted Apr 22, 2008·1 cites·6 claims
- 3852US7280693B2Document information input apparatus, document information input method, document information input program and recording mediumFUJITSU LTD·Filed 2003·Granted Oct 9, 2007·7 cites·20 claims
- 3952US6947596B2Character recognition method, program and recording mediumFUJITSU LTD·Filed 2001·Granted Sep 20, 2005·10 cites·16 claims
- 4050US8224090B2Apparatus and method for analyzing and determining correlation of information in a documentTAKEBE HIROAKI·Filed 2007·Granted Jul 17, 2012·1 cites·2 claims
- 4150US7440618B2Apparatus for extracting rules line from multiple-valued imageFUJITSU LTD·Filed 2004·Granted Oct 21, 2008·5 cites·8 claims
- 4250US6466694B2Document image processing device and method thereofFUJITSU LTD·Filed 1998·Granted Oct 15, 2002·32 cites·30 claims
- 4350US5920644AApparatus and method of recognizing pattern through feature selection by projecting feature vector on partial eigenspaceFUJITSU LTD·Filed 1997·Granted Jul 6, 1999·23 cites·16 claims
- 4449US7257253B2Apparatus and method of analyzing layout of document, and computer productFUJITSU LTD·Filed 2003·Granted Aug 14, 2007·5 cites·33 claims
- 4549US6332046B1Document image recognition apparatus and computer-readable storage medium storing document image recognition programFUJITSU LTD·Filed 1998·Granted Dec 18, 2001·25 cites·7 claims
- 4648US9418285B2Information processing apparatus and input control methodFUJITSU LTD·Filed 2013·Granted Aug 16, 2016·0 cites·10 claims
- 4745US2013342441A1Character input method and information processing apparatusFUJITSU LTD·Filed 2013·Application pending·0 cites
- 4844US7769234B2Ruled line extracting program, ruled line extracting apparatus and ruled line extracting methodFUJITSU LTD·Filed 2006·Granted Aug 3, 2010·0 cites·20 claims
- 4944US2009245658A1Computer-readable recording medium having character recognition program recorded thereon, character recognition device, and character recognition methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 5044US2009208107A1Character recognition apparatus and character recognition methodFUJITSU LTD·Filed 2009·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →