Inventor
OHTA KEN-ICHI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “OHTA KEN-ICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
38 patentsUS7257264B2Aug 14, 2007
Image processing apparatus and method for compression-encoding image area information
CANON KK71 citations98
US7194140B2Mar 20, 2007
Image processing apparatus and method which compresses image data of each region using a selected encoding method
CANON KK62 citations98
US5430525AJul 4, 1995
Image processing apparatus
CANON KK116 citations98
US7391917B2Jun 24, 2008
Image processing method
CANON KK57 citations97
US7164493B1Jan 16, 2007
Image processing method, system and apparatus, and storage medium
CANON KK51 citations96
US6549657B2Apr 15, 2003
Image processing apparatus and method
CANON KK41 citations96
US5844699ADec 1, 1998
Color image processing apparatus
CANON KK91 citations96
US5227871AJul 13, 1993
Image processing apparatus capable of discriminating a predetermined image
CANON KK55 citations96
US7127115B2Oct 24, 2006
Image processing apparatus and method, computer program, and storage medium
CANON KK25 citations93
US7106911B2Sep 12, 2006
Image processing apparatus and control method for inputting image data and encoding the data
CANON KK37 citations93
US6381030B1Apr 30, 2002
Image processing, copying, and printing apparatus having a part of a processing unit and a part of another unit formed as one inseparable unit
CANON KK23 citations93
US5847849ADec 8, 1998
Image processor apparatus capable of updating reference data for determining similarity between features
CANON KK19 citations93
US5363454ANov 8, 1994
Image processing apparatus
CANON KK47 citations93
US7536026B2May 19, 2009
Image processing apparatus and method
CANON KK21 citations92
US7349577B2Mar 25, 2008
Image processing method and image processing system
CANON KK31 citations92
US7054029B1May 30, 2006
Image processing apparatus and method, and storage medium
CANON KK35 citations92
US6714673B1Mar 30, 2004
Image processing method and apparatus, and recording medium therefor
CANON KK27 citations92
US6608927B2Aug 19, 2003
Color image processing method and apparatus utilizing the same
CANON KK21 citations92
US5801855ASep 1, 1998
Color image processing method and apparatus utilizing the same
CANON KK29 citations92
US5594558AJan 14, 1997
Color image processing apparatus
CANON KK42 citations92
US5315415AMay 24, 1994
Color image processing apparatus
CANON KK27 citations92
US7940425B2May 10, 2011
Image processing apparatus and method controlling the amount of transparent ink for recording
CANON KK8 citations84
US7692813B2Apr 6, 2010
Image processing apparatus and method, and storage medium
CANON KK8 citations84
US7680345B2Mar 16, 2010
Image encoding apparatus and method, computer program, and computer-readable storage medium
CANON KK14 citations84
US7664321B2Feb 16, 2010
Image processing method, system, program, program storage medium and information processing apparatus
CANON KK17 citations84
US7505174B2Mar 17, 2009
Image processing method, system and apparatus, and storage medium
CANON KK8 citations84
US7280249B2Oct 9, 2007
Image processing device having functions for detecting specified images
CANON KK15 citations84
US5463469AOct 31, 1995
Image processing apparatus capable of discriminating a predetermined image
CANON KK14 citations82
US7424152B2Sep 9, 2008
Image processing apparatus and method based on feature of a color image
CANON KK5 citations74
US7319548B2Jan 15, 2008
Image processing device having functions for detecting specified images
CANON KK6 citations74
US7248733B2Jul 24, 2007
Color-image processing apparatus and method, and storage medium
CANON KK7 citations74
US5917938AJun 29, 1999
Image processing apparatus which detects predetermined images
CANON KK12 citations74
US5710644AJan 20, 1998
Color expressing method and image processing apparatus thereof
CANON KK12 citations74
US5657068AAug 12, 1997
Color image processing apparatus and conversion method
CANON KK8 citations74
US8031371B2Oct 4, 2011
Image processing apparatus and method controlling the amount of transparent ink for recording
CANON KK4 citations63
US7103221B2Sep 5, 2006
Image processing apparatus and method
CANON KK3 citations63
US6088477AJul 11, 2000
System for controlling an amount of undercolor removal based on a grayness signal, a darkness signal, and a black signal
CANON KK5 citations63
US5673335ASep 30, 1997
Color image processing method and apparatus therefor
CANON KK4 citations63