Inventor
NAMIZUKA YOSHIYUKI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “NAMIZUKA YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
34 patentsUS7200287B2Apr 3, 2007
Method and apparatus for image processing, and a computer product
RICOH KK59 citations98
US5287203AFeb 15, 1994
Apparatus for encoding and decoding information on recording medium
RICOH KK56 citations96
US5740333AApr 14, 1998
Image processing method and image processing apparatus for converting an inputted color image into a two-color image
RICOH KK58 citations95
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
US6934057B1Aug 23, 2005
Image-processing device independently controlling each of functions that correct density of image
RICOH KK34 citations92
US6763473B1Jul 13, 2004
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK37 citations92
US5892852AApr 6, 1999
Image processing apparatus
RICOH KK20 citations92
US5715070AFeb 3, 1998
Freely configurable image processing apparatus
RICOH KK50 citations92
US5687006ANov 11, 1997
Image regenerating apparatus having improved character resolution and pattern gradation
RICOH KK38 citations92
US5050221ASep 17, 1991
Image generating apparatus
RICOH KK47 citations92
US7751071B2Jul 6, 2010
Image reproduction apparatus, image reproduction method, and program for implementing the method on a computer
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
US7245398B2Jul 17, 2007
Image-processing device independently controlling each of functions that correct density of image
RICOH KK13 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
US7580651B2Aug 25, 2009
Image forming apparatus and method of controlling energy saving mode
RICOH KK9 citations82
US7339708B2Mar 4, 2008
Image forming apparatus in which at least one application function can be added to copying function
RICOH KK7 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
US7027190B2Apr 11, 2006
Image-processing apparatus, image-processing method and recording medium
RICOH KK5 citations74
US6963420B1Nov 8, 2005
Image processing apparatus
RICOH KK7 citations74
US6211967B1Apr 3, 2001
Device for high speed two beam printing with parallel processing of image data including density conversion and enhancement
RICOH KK10 citations74
US5331427AJul 19, 1994
Image reproducing apparatus
RICOH KK10 citations74
US7673165B2Mar 2, 2010
Image processing device, method for saving power consumption of the image processing device, and a computer product
RICOH KK4 citations63
US7599087B2Oct 6, 2009
Method and apparatus for image processing, and a computer product
RICOH KK2 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
US7545538B2Jun 9, 2009
Image-processing apparatus, image-processing method and recording medium
RICOH KK0 citations52
US7443524B2Oct 28, 2008
Image processing apparatus, and method of remote controlling the image processing apparatus
RICOH KK1 citations52