Inventor
NOMIZU YASUYUKI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “NOMIZU YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
42 patentsUS7286717B2Oct 23, 2007
Image data processing device processing a plurality of series of data items simultaneously in parallel
RICOH KK76 citations98
US7200287B2Apr 3, 2007
Method and apparatus for image processing, and a computer product
RICOH KK59 citations98
US6265997B1Jul 24, 2001
Arithmetic-encoding device and an arithmetic-decoding device
RICOH KK125 citations98
US5297220AMar 22, 1994
Image processing system for image compression and decompression
RICOH KK59 citations96
US7411694B2Aug 12, 2008
Data conversion apparatus for and method of data conversion for image processing
RICOH KK25 citations93
US7394470B2Jul 1, 2008
Method for reversibly transforming data format, image processing apparatus, program for reversibly transforming data format, and computer-readable recording medium thereof
RICOH KK22 citations93
US7336852B2Feb 26, 2008
Image processing apparatus, image reading apparatus, image forming apparatus and recording medium for image processing program
RICOH KK22 citations93
US7199897B2Apr 3, 2007
Image data processing apparatus for and image data processing method of pattern matching
RICOH KK29 citations93
US5406282AApr 11, 1995
Data coding and decoding with improved efficiency
RICOH KK21 citations93
US7064863B2Jun 20, 2006
Method and system for see-through image correction in image duplication
RICOH KK28 citations92
US6954281B2Oct 11, 2005
Method and apparatus for image processing, and a computer product
RICOH KK25 citations92
US6891648B2May 10, 2005
Image-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 data
RICOH KK21 citations92
US6763473B1Jul 13, 2004
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK37 citations92
US5333211AJul 26, 1994
Image processing apparatus for preventing occurrence of moire in a reconstructed image
RICOH KK31 citations90
US7545938B2Jun 9, 2009
Digital watermarking which allows tampering to be detected on a block-specific basis
RICOH KK10 citations84
US7526133B2Apr 28, 2009
Image processing apparatus, image processing program, and storage medium
RICOH KK8 citations84
US7454069B2Nov 18, 2008
Image 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 medium
RICOH KK16 citations84
US7450773B2Nov 11, 2008
Image processing apparatus and image processing method, image processing system, image processing program and storage medium
RICOH KK11 citations84
US7430327B2Sep 30, 2008
Image processing apparatus, image processing program, and storage medium
RICOH KK9 citations84
US7409060B2Aug 5, 2008
Durable and undecipherable digital watermarking technique and detection of unauthorized use
RICOH KK21 citations84
US7352907B2Apr 1, 2008
Code conversion apparatus, code conversion method and storage medium
RICOH KK16 citations84
US7272737B2Sep 18, 2007
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK11 citations84
US6930793B1Aug 16, 2005
Image processing apparatus, image processing method and computer readable recording medium for recording program for computer to execute the method
RICOH KK19 citations84
US6862101B1Mar 1, 2005
Image 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 recorded
RICOH KK17 citations84
US6836346B2Dec 28, 2004
Method and apparatus for image processing, and a computer product
RICOH KK15 citations84
US7386175B2Jun 10, 2008
Modifying wavelet division level before transmitting data stream
RICOH KK7 citations74
US7245775B2Jul 17, 2007
Image processing apparatus for compositing images
RICOH KK9 citations74
US7161714B1Jan 9, 2007
Apparatus and method for processing images, and computer product
RICOH KK8 citations74
US7123385B2Oct 17, 2006
Image processing apparatus
RICOH KK10 citations74
US7072058B1Jul 4, 2006
Image processing apparatus
RICOH KK9 citations74
US7038818B2May 2, 2006
Method and apparatus for image processing method, and a computer product
RICOH KK6 citations74
US6963420B1Nov 8, 2005
Image processing apparatus
RICOH KK7 citations74
US6301391B1Oct 9, 2001
Coding apparatus
RICOH KK10 citations74
US5321521AJun 14, 1994
Image data compression transmission method utilizing a synchronization code
RICOH KK17 citations74
US7673165B2Mar 2, 2010
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK4 citations63
US7627185B2Dec 1, 2009
Hierarchically compressing and coding and storing image data
RICOH KK6 citations63
US7599087B2Oct 6, 2009
Method and apparatus for image processing, and a computer product
RICOH KK2 citations63
US7593578B2Sep 22, 2009
Coding and decoding of image data with additional information
RICOH KK3 citations63
US7477788B2Jan 13, 2009
Image processing apparatus, image reading apparatus and image forming apparatus
RICOH KK5 citations63
US7394577B2Jul 1, 2008
Method and apparatus for image processing method, and a computer product
RICOH KK3 citations63
US7336386B2Feb 26, 2008
Image processor including a data compression unit having a switch and image processing method thereof
RICOH KK4 citations63
US6900909B2May 31, 2005
Image processor
RICOH KK4 citations63