Inventor · disambiguated record
Yasuyuki Nomizu
Also filed as: FUKUDA HIROAKI · NOMIZU YASUYUKI
44 granted patents·9 pending applications·866 citations·filing 1992–2007
98Inventor score
Top patents by PatentIndex Score
53 records- 0195US6265997B1Arithmetic-encoding device and an arithmetic-decoding deviceRICOH KK·Filed 1999·Granted Jul 24, 2001·125 cites·51 claims
- 0294US7286717B2Image data processing device processing a plurality of series of data items simultaneously in parallelRICOH KK·Filed 2002·Granted Oct 23, 2007·76 cites·15 claims
- 0388US7200287B2Method and apparatus for image processing, and a computer productRICOH KK·Filed 2000·Granted Apr 3, 2007·59 cites·17 claims
- 0484US7064863B2Method and system for see-through image correction in image duplicationRICOH KK·Filed 2001·Granted Jun 20, 2006·28 cites·18 claims
- 0584US6763473B1Image processing device, method for saving power consumption of the image processing device, and a computer productRICOH KK·Filed 2000·Granted Jul 13, 2004·37 cites·10 claims
- 0683US7336852B2Image processing apparatus, image reading apparatus, image forming apparatus and recording medium for image processing programRICOH KK·Filed 2003·Granted Feb 26, 2008·22 cites·17 claims
- 0782US7394470B2Method for reversibly transforming data format, image processing apparatus, program for reversibly transforming data format, and computer-readable recording medium thereofRICOH KK·Filed 2004·Granted Jul 1, 2008·22 cites·19 claims
- 0882US6930793B1Image processing apparatus, image processing method and computer readable recording medium for recording program for computer to execute the methodRICOH KK·Filed 2000·Granted Aug 16, 2005·19 cites·24 claims
- 0982US5297220AImage processing system for image compression and decompressionRICOH KK·Filed 1992·Granted Mar 22, 1994·59 cites·10 claims
- 1080US6954281B2Method and apparatus for image processing, and a computer productRICOH KK·Filed 2000·Granted Oct 11, 2005·25 cites·20 claims
- 1180US6891648B2Image-reading device performing a white-shading correction by obtaining a peak value of average values of image data and read from a reference-white member in blocks as white-shading dataRICOH KK·Filed 2001·Granted May 10, 2005·21 cites·12 claims
- 1279US7411694B2Data conversion apparatus for and method of data conversion for image processingRICOH KK·Filed 2003·Granted Aug 12, 2008·25 cites·24 claims
- 1378US7454069B2Image processing apparatus, image compressing apparatus, image decompressing apparatus, image processing method, image compressing method, image decompressing method, information processing apparatus, information processing method, program and recording mediumRICOH KK·Filed 2003·Granted Nov 18, 2008·16 cites·29 claims
- 1478US7352907B2Code conversion apparatus, code conversion method and storage mediumRICOH KK·Filed 2003·Granted Apr 1, 2008·16 cites·41 claims
- 1578US6862101B1Image processing apparatus, method for adding or updating sequence of image processing and data for image processing in the image processing apparatus, and computer-readable recording medium where program for making computer execute the method is recordedRICOH KK·Filed 2000·Granted Mar 1, 2005·17 cites·14 claims
- 1677US7293172B2Scrambling of image by randomizing pixel valuesRICOH COPMANY LTD·Filed 2004·Granted Nov 6, 2007·16 cites·32 claims
- 1776US7272737B2Image processing device, method for saving power consumption of the image processing device, and a computer productRICOH KK·Filed 2004·Granted Sep 18, 2007·11 cites·24 claims
- 1875US7409060B2Durable and undecipherable digital watermarking technique and detection of unauthorized useRICOH KK·Filed 2003·Granted Aug 5, 2008·21 cites·20 claims
- 1974US7394577B2Method and apparatus for image processing method, and a computer productRICOH KK·Filed 2005·Granted Jul 1, 2008·3 cites·8 claims
- 2073US7450773B2Image processing apparatus and image processing method, image processing system, image processing program and storage mediumRICOH KK·Filed 2004·Granted Nov 11, 2008·11 cites·49 claims
- 2173US7372599B2Image processorRICOH COMPNAY LTD·Filed 2005·Granted May 13, 2008·3 cites·14 claims
- 2273US7199897B2Image data processing apparatus for and image data processing method of pattern matchingRICOH KK·Filed 2003·Granted Apr 3, 2007·29 cites·28 claims
- 2372US7545938B2Digital watermarking which allows tampering to be detected on a block-specific basisRICOH KK·Filed 2003·Granted Jun 9, 2009·10 cites·47 claims
- 2471US7673165B2Image processing device, method for saving power consumption of the image processing device, and a computer productRICOH KK·Filed 2007·Granted Mar 2, 2010·4 cites·6 claims
- 2571US7430327B2Image processing apparatus, image processing program, and storage mediumRICOH KK·Filed 2003·Granted Sep 30, 2008·9 cites·20 claims
- 2671US7123385B2Image processing apparatusRICOH KK·Filed 2001·Granted Oct 17, 2006·10 cites·28 claims
- 2770US7245775B2Image processing apparatus for compositing imagesRICOH KK·Filed 2003·Granted Jul 17, 2007·9 cites·11 claims
- 2870US6836346B2Method and apparatus for image processing, and a computer productRICOH KK·Filed 2000·Granted Dec 28, 2004·15 cites·17 claims
- 2969US7072058B1Image processing apparatusRICOH KK·Filed 2000·Granted Jul 4, 2006·9 cites·17 claims
- 3067US7386175B2Modifying wavelet division level before transmitting data streamRICOH KK·Filed 2003·Granted Jun 10, 2008·7 cites·10 claims
- 3166US7038818B2Method and apparatus for image processing method, and a computer productRICOH KK·Filed 2000·Granted May 2, 2006·6 cites·42 claims
- 3266US6963420B1Image processing apparatusRICOH KK·Filed 2000·Granted Nov 8, 2005·7 cites·8 claims
- 3365US7627185B2Hierarchically compressing and coding and storing image dataRICOH KK·Filed 2004·Granted Dec 1, 2009·6 cites·9 claims
- 3464US5333211AImage processing apparatus for preventing occurrence of moire in a reconstructed imageRICOH KK·Filed 1992·Granted Jul 26, 1994·31 cites·9 claims
- 3562US5406282AData coding and decoding with improved efficiencyRICOH KK·Filed 1992·Granted Apr 11, 1995·21 cites·52 claims
- 3661US6900909B2Image processorRICOH KK·Filed 2000·Granted May 31, 2005·4 cites·14 claims
- 3760US7599087B2Method and apparatus for image processing, and a computer productRICOH KK·Filed 2005·Granted Oct 6, 2009·2 cites·16 claims
- 3860US7526133B2Image processing apparatus, image processing program, and storage mediumRICOH KK·Filed 2004·Granted Apr 28, 2009·8 cites·13 claims
- 3960US7336386B2Image processor including a data compression unit having a switch and image processing method thereofRICOH KK·Filed 2001·Granted Feb 26, 2008·4 cites·5 claims
- 4060US7161714B1Apparatus and method for processing images, and computer productRICOH KK·Filed 2000·Granted Jan 9, 2007·8 cites·14 claims
- 4158US7593578B2Coding and decoding of image data with additional informationRICOH KK·Filed 2003·Granted Sep 22, 2009·3 cites·12 claims
- 4257US5321521AImage data compression transmission method utilizing a synchronization codeRICOH KK·Filed 1992·Granted Jun 14, 1994·17 cites·10 claims
- 4354US7477788B2Image processing apparatus, image reading apparatus and image forming apparatusRICOH KK·Filed 2003·Granted Jan 13, 2009·5 cites·24 claims
- 4450US2005237570A1Image processing apparatus, image processing method and computer readable recording medium for recording program for computer to execute the methodNAMIZUKA YOSHIYUKI·Filed 2005·Application pending·0 cites
- 4547US2004258315A1Image processing system, image forming apparatus, image processing method, program and recording mediumFiled 2004·Application pending·0 cites
- 4646US2004208379A1Image processing apparatus that adjusts image size to make image divisible into tilesFiled 2004·Application pending·0 cites
- 4746US2004202371A1Image processing apparatus that decomposes an image into components of different propertiesFiled 2004·Application pending·0 cites
- 4846US2004134978A1Image data input/output apparatus in which an item of stored image data can be selected using a check sheet indicating thumbnails thereofHARA JUNICHI·Filed 2003·Application pending·0 cites
- 4946US2004218817A1Image processing apparatus that decomposites composite imagesFiled 2004·Application pending·0 cites
- 5046US2004252897A1Image processing apparatus and computer-readable storage mediumFiled 2004·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yasuyuki Nomizu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →