Inventor · disambiguated record
Hirotaka Chiba
Also filed as: CHIBA HIROTAKA
50 granted patents·10 pending applications·1,372 citations·filing 1990–2009
99Inventor score
Top patents by PatentIndex Score
60 records- 0199US6527182B1Image reading apparatus and image processing apparatusFUJITSU LTD·Filed 2000·Granted Mar 4, 2003·293 cites·12 claims
- 0296US8451264B2Method and system of displaying an image having code information embeddedYAMAGUCHI NOBUYASU·Filed 2008·Granted May 28, 2013·82 cites·9 claims
- 0391US6886749B2Image reading apparatusFUJITSU LTD·Filed 2003·Granted May 3, 2005·42 cites·5 claims
- 0491US6668102B2Document image data storing and controlling systemFUJITSU LTD·Filed 2001·Granted Dec 23, 2003·53 cites·24 claims
- 0586US6651120B2Image data converting system and a storage medium thereofFUJITSU LTD·Filed 2001·Granted Nov 18, 2003·31 cites·16 claims
- 0684US6771842B1Document image skew detection methodFUJITSU LTD·Filed 2000·Granted Aug 3, 2004·27 cites·8 claims
- 0784US5614960AImage data encoding method and device, image data reconstructing method and device, scene change detecting method and device, scene change recording device, and image data scene change record/regenerating deviceFUJITSU LTD·Filed 1996·Granted Mar 25, 1997·41 cites·59 claims
- 0884US5254990AMethod and apparatus for compression and decompression of dataFUJITSU LTD·Filed 1993·Granted Oct 19, 1993·53 cites·19 claims
- 0981US6195068B1Image display systemFUJITSU LTD·Filed 1999·Granted Feb 27, 2001·61 cites·17 claims
- 1080US7298896B2Image processing device for optically decoding an image recorded on a medium for digital transmission of the image informationFUJITSU LTD·Filed 2001·Granted Nov 20, 2007·19 cites·2 claims
- 1179US7764835B2Method and apparatus for recognizing codeFUJITSU LTD·Filed 2005·Granted Jul 27, 2010·9 cites·18 claims
- 1278US5416854AImage data processing method and apparatusFUJITSU LTD·Filed 1991·Granted May 16, 1995·38 cites·17 claims
- 1376US7636483B2Code type determining method and code boundary detecting methodFUJITSU LTD·Filed 2004·Granted Dec 22, 2009·21 cites·17 claims
- 1474US5136289ADictionary searching systemFUJITSU LTD·Filed 1991·Granted Aug 4, 1992·35 cites·11 claims
- 1573US6744537B1Image readerFUJITSU LTD·Filed 1999·Granted Jun 1, 2004·38 cites·41 claims
- 1671US7292378B2Image readerFUJITSU LTD·Filed 2004·Granted Nov 6, 2007·8 cites·24 claims
- 1771US6798544B1Image reading method, image reading device and image processing deviceFUJITSU LTD·Filed 2000·Granted Sep 28, 2004·10 cites·12 claims
- 1870US7686221B2Image reading apparatusFUJITSU LTD·Filed 2005·Granted Mar 30, 2010·2 cites·1 claims
- 1970US7362477B2Image readerFUJITSU LTD·Filed 2003·Granted Apr 22, 2008·9 cites·12 claims
- 2069US8254683B2Code image processing methodYAMAGUCHI NOBUYASU·Filed 2007·Granted Aug 28, 2012·4 cites·7 claims
- 2169US6046718AImage display systemFUJITSU LTD·Filed 1996·Granted Apr 4, 2000·31 cites·10 claims
- 2267US7142720B1Image data processing method and apparatusFUJITSU LTD·Filed 1994·Granted Nov 28, 2006·26 cites·12 claims
- 2367US7077323B2Bar code recognizing method and decoding apparatus for bar code recognitionFUJITSU LTD·Filed 2003·Granted Jul 18, 2006·11 cites·27 claims
- 2467US6804414B1Image status detecting apparatus and document image correcting apparatusFUJITSU LTD·Filed 1999·Granted Oct 12, 2004·68 cites·42 claims
- 2566US5588075AMethod and apparatus for encoding and decoding image dataFUJITSU LTD·Filed 1994·Granted Dec 24, 1996·33 cites·22 claims
- 2666US5138673AData compression systemFUJITSU LTD·Filed 1990·Granted Aug 11, 1992·25 cites·30 claims
- 2763US6873731B2Image processing method and image processing deviceFUJITSU LTD·Filed 2001·Granted Mar 29, 2005·10 cites·7 claims
- 2863US6054974AImage display method and apparatusFUJITSU LTD·Filed 1996·Granted Apr 25, 2000·41 cites·36 claims
- 2963US5875266AImage data processing a method and apparatusFUJITSU LTD·Filed 1997·Granted Feb 23, 1999·23 cites·4 claims
- 3062US7194144B1Document image processing device, document image merging method, and storage medium recording a document image merging programFUJITSU LTD·Filed 1999·Granted Mar 20, 2007·33 cites·22 claims
- 3162US6978054B2Apparatus, system, and method for image reading, and computer-readable recording medium in which image reading program is recordedFUJITSU LTD·Filed 2001·Granted Dec 20, 2005·5 cites·30 claims
- 3261US6111566AApparatus of data decompression and processing and method therefor and computer readable mediumFUJITSU LTD·Filed 1997·Granted Aug 29, 2000·25 cites·12 claims
- 3361US5150119AData compression method and apparatusFUJITSU LTD·Filed 1991·Granted Sep 22, 1992·28 cites·19 claims
- 3460US6735740B2Document composite image display method and device utilizing categorized partial imagesFUJITSU LTD·Filed 1998·Granted May 11, 2004·30 cites·14 claims
- 3559US7676056B2Method and apparatus for determining encoding availability, and computer productFUJITSU LTD·Filed 2005·Granted Mar 9, 2010·2 cites·20 claims
- 3657US6363178B1Document image data storing and controlling system for saving storage dataFUJITSU LTD·Filed 1998·Granted Mar 26, 2002·23 cites·2 claims
- 3754US5933538AImage data processing method and apparatusFUJITSU LTD·Filed 1997·Granted Aug 3, 1999·17 cites·4 claims
- 3852US8103052B2Method of embedding informaton into imageMOROO JUN·Filed 2008·Granted Jan 24, 2012·0 cites·9 claims
- 3952US6016154AImage forming apparatusFUJITSU LTD·Filed 1992·Granted Jan 18, 2000·27 cites·53 claims
- 4051US2009251597A1Content conversion deviceFUJITSU LTD·Filed 2009·Application pending·0 cites
- 4151US2009110309A1Image decompression apparatus, medium recording image decompression program, image decompression methodFUJITSU LTD·Filed 2008·Application pending·0 cites
- 4250US8130267B2Data input device, data input system, data input method, printing device, and printed matterCHIBA HIROTAKA·Filed 2007·Granted Mar 6, 2012·1 cites·10 claims
- 4350US7806327B2System and method for accessing information while monitoring a frequency of accessFUJITSU LTD·Filed 2008·Granted Oct 5, 2010·0 cites·7 claims
- 4450US7058230B2Method and apparatus for encoding image data, and computer-readable recording medium in which program for encoding image data is recordedFUJITSU LTD·Filed 2003·Granted Jun 6, 2006·3 cites·24 claims
- 4550US5933533AImage data processing method and apparatusFUJITSU LTD·Filed 1997·Granted Aug 3, 1999·12 cites·8 claims
- 4648US8363885B2Method, device, and program for embedding, displaying, and recognizing dataFUJITSU LTD·Filed 2009·Granted Jan 29, 2013·0 cites·15 claims
- 4748US2007150968A1Image duplication control apparatus, image duplication control method, image production apparatus, image production method, program and image duplication apparatusFUJITSU LTD·Filed 2007·Application pending·0 cites
- 4847US2005111056A1Image readerFUJITSU LTD·Filed 2004·Application pending·0 cites
- 4946US7882347B2Image printing device, verifying device, and printed materialFUJITSU LTD·Filed 2006·Granted Feb 1, 2011·0 cites·8 claims
- 5046US6700684B1Image inputting apparatusFUJITSU LTD·Filed 1999·Granted Mar 2, 2004·11 cites·24 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →