Inventor · disambiguated record
Satoshi Naoi
Also filed as: NAOI SATOSHI
75 granted patents·8 pending applications·2,060 citations·filing 1987–2013
99Inventor score
Top patents by PatentIndex Score
83 records- 0198US6430303B1Image processing apparatusFUJITSU LTD·Filed 2000·Granted Aug 6, 2002·380 cites·7 claims
- 0293US5459793AMotion analysis systemFUJITSU LTD·Filed 1992·Granted Oct 17, 1995·155 cites·19 claims
- 0392US7471848B2Program 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
- 0486US7418126B2Image distortion correcting method and apparatus, and storage mediumFUJITSU LTD·Filed 2003·Granted Aug 26, 2008·31 cites·48 claims
- 0586US6643401B1Apparatus and method for recognizing characterFUJITSU LTD·Filed 1999·Granted Nov 4, 2003·197 cites·8 claims
- 0685US5214504AMoving video image estimation systemFUJITSU LTD·Filed 1991·Granted May 25, 1993·83 cites·15 claims
- 0784US7929765B2Video text processing apparatusFUJITSU LTD·Filed 2010·Granted Apr 19, 2011·10 cites·17 claims
- 0884US6721463B2Apparatus and method for extracting management information from imageFUJITSU LTD·Filed 2001·Granted Apr 13, 2004·46 cites·6 claims
- 0983US7641475B2Program, method and apparatus for generating fill-in-the-blank test questionsFUJITSU LTD·Filed 2005·Granted Jan 5, 2010·6 cites·16 claims
- 1079US6327387B1Apparatus and method for extracting management information from imageFUJITSU LTD·Filed 1997·Granted Dec 4, 2001·89 cites·22 claims
- 1176US7627176B2Apparatus, method, and computer program for analyzing document layoutFUJITSU LTD·Filed 2005·Granted Dec 1, 2009·12 cites·17 claims
- 1275US9070035B2Document processing apparatus, document processing method and scannerFUJITSU LTD·Filed 2013·Granted Jun 30, 2015·6 cites·19 claims
- 1375US8478045B2Method and apparatus for processing an image comprising charactersSUN JUN·Filed 2011·Granted Jul 2, 2013·6 cites·14 claims
- 1475US6104833APattern recognizing apparatus and methodFUJITSU LTD·Filed 1997·Granted Aug 15, 2000·79 cites·31 claims
- 1574US7167281B1Image processing apparatus and method for binarizing a multilevel imageFUJITSU LTD·Filed 2000·Granted Jan 23, 2007·32 cites·28 claims
- 1674US6850645B2Pattern recognizing apparatusFUJITSU LTD·Filed 2001·Granted Feb 1, 2005·23 cites·2 claims
- 1773US7480408B2Degraded dictionary generation method and apparatusFUJITSU LTD·Filed 2005·Granted Jan 20, 2009·6 cites·12 claims
- 1873US6687401B2Pattern recognizing apparatus and methodFUJITSU LTD·Filed 2001·Granted Feb 3, 2004·22 cites·7 claims
- 1972US9202260B2Method and apparatus for processing scanned imageFUJITSU LTD·Filed 2013·Granted Dec 1, 2015·3 cites·8 claims
- 2072US8717632B2Image processing method, image processing device and scannerZHENG DANIAN·Filed 2012·Granted May 6, 2014·5 cites·16 claims
- 2172US6501864B1Data medium handling apparatus and data medium handling methodFUJITSU LTD·Filed 1999·Granted Dec 31, 2002·83 cites·15 claims
- 2271US8170368B2Correcting device and method for perspective transformed document imagesYIN XU-CHENG·Filed 2008·Granted May 1, 2012·13 cites·18 claims
- 2370US7787705B2Video text processing apparatusFUJITSU LTD·Filed 2003·Granted Aug 31, 2010·21 cites·10 claims
- 2470US6035061ATitle extracting apparatus for extracting title from document image and method thereofFUJITSU LTD·Filed 1996·Granted Mar 7, 2000·82 cites·76 claims
- 2569US7715628B2Precise grayscale character segmentation apparatus and methodFUJITSU LTD·Filed 2006·Granted May 11, 2010·8 cites·20 claims
- 2669US7142716B2Apparatus for searching document images using a result of character recognitionFUJITSU LTD·Filed 2001·Granted Nov 28, 2006·24 cites·17 claims
- 2767US7796817B2Character recognition method, character recognition device, and computer productFUJITSU LTD·Filed 2007·Granted Sep 14, 2010·6 cites·15 claims
- 2867US6141435AImage processing apparatusFUJITSU LTD·Filed 1996·Granted Oct 31, 2000·46 cites·9 claims
- 2965US7130085B2Half-tone dot elimination method and system thereofFUJITSU LTD·Filed 2002·Granted Oct 31, 2006·6 cites·9 claims
- 3065US6535619B1Address recognition apparatus and methodFUJITSU LTD·Filed 1999·Granted Mar 18, 2003·62 cites·54 claims
- 3164US9077926B2Image processing method and image processing apparatusHE YUAN·Filed 2012·Granted Jul 7, 2015·1 cites·14 claims
- 3261US9129385B2Image processing device, image processing method and apparatus for high precision document corners extractionFUJITSU LTD·Filed 2013·Granted Sep 8, 2015·2 cites·9 claims
- 3361US6345119B1Handwritten character recognition apparatus and method using a clustering algorithmFUJITSU LTD·Filed 1997·Granted Feb 5, 2002·57 cites·25 claims
- 3460US7136526B2Character string recognition apparatus, character string recognizing method, and storage medium thereforFUJITSU LTD·Filed 2001·Granted Nov 14, 2006·14 cites·18 claims
- 3559US9092844B2Method and apparatus for correcting corner point of image and image processing deviceFUJITSU LTD·Filed 2013·Granted Jul 28, 2015·1 cites·14 claims
- 3659US8907972B2Image processing device and methodZHENG DANIAN·Filed 2012·Granted Dec 9, 2014·2 cites·10 claims
- 3759US8345977B2Document image processing method and apparatusFUJITSU LTD·Filed 2011·Granted Jan 1, 2013·2 cites·8 claims
- 3859US5572602AImage extraction system for extracting patterns such as characters, graphics and symbols from image having frame formed by straight line portionsFUJITSU LTD·Filed 1994·Granted Nov 5, 1996·40 cites·18 claims
- 3958US7903874B2Ruled-line-projection extracting apparatus, ruled-line projection extracting method, and computer productFUJITSU LTD·Filed 2007·Granted Mar 8, 2011·3 cites·6 claims
- 4058US7480409B2Degraded character image generation method and apparatusFUJITSU LTD·Filed 2005·Granted Jan 20, 2009·3 cites·12 claims
- 4158US7110607B2Image processing apparatusFUJITSU LTD·Filed 2001·Granted Sep 19, 2006·12 cites·9 claims
- 4257US5907630AImage extraction systemFUJITSU LTD·Filed 1996·Granted May 25, 1999·49 cites·31 claims
- 4357US5581633AMethod and apparatus for segmenting a character and for extracting a character string based on a histogramFUJITSU LTD·Filed 1995·Granted Dec 3, 1996·45 cites·33 claims
- 4456US8805080B2Method of and device for identifying direction of characters in image blockSUN JUN·Filed 2012·Granted Aug 12, 2014·1 cites·15 claims
- 4556US7164795B2Apparatus for extracting ruled line from multiple-valued imageFUJITSU LTD·Filed 2001·Granted Jan 16, 2007·9 cites·17 claims
- 4656US6970592B2Apparatus and method for correcting distortion of input imageFUJITSU LTD·Filed 2001·Granted Nov 29, 2005·9 cites·28 claims
- 4755US7286722B2Memo image managing apparatus, memo image managing system and memo image managing methodFUJITSU LTD·Filed 2003·Granted Oct 23, 2007·4 cites·20 claims
- 4855US2002138476A1Document managing apparatusFUJITSU LTD·Filed 2001·Application pending·0 cites
- 4955US2007231782A1Computer readable recording medium recorded with learning management program, learning management system and learning management methodOSAMU IEMOTO·Filed 2007·Application pending·0 cites
- 5054US9082181B2Image processing method and apparatusFUJITSU LTD·Filed 2013·Granted Jul 14, 2015·1 cites·9 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →