Inventor
TANIOKA HIROSHI
JP78 patents
⚠️ This page may combine multiple inventors who share the name “TANIOKA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
47 patentsUS5929843AJul 27, 1999
Image processing apparatus which extracts white component data
CANON KK205 citations99
US7391917B2Jun 24, 2008
Image processing method
CANON KK57 citations97
US6486974B1Nov 26, 2002
Image reading device
CANON KK48 citations96
US6118547ASep 12, 2000
Image processing method and apparatus
CANON KK75 citations96
US6094281AJul 25, 2000
Image reading device with offset faces for visible and non-visible light sensors
CANON KK62 citations96
US6067088AMay 23, 2000
Image processing method and apparatus thereof
CANON KK69 citations96
US5503904AApr 2, 1996
Invisible information recorded medium
CANON KK67 citations96
US5270808ADec 14, 1993
Color image processing with adjustment of computed recording color to match original color
CANON KK102 citations96
US5153925AOct 6, 1992
Image processing apparatus
CANON KK88 citations96
US5063451ANov 5, 1991
Hand held recording apparatus with window on lower body portion for viewing recording position
CANON KK73 citations96
US5018024AMay 21, 1991
Image processing apparatus using two-dimensional space frequency to discriminate image type
CANON KK62 citations96
US4786820ANov 22, 1988
Apparatus for parallel-processing image data
CANON KK84 citations96
US4709274ANov 24, 1987
Image processing apparatus
CANON KK65 citations96
US5729624AMar 17, 1998
Image processing method and apparatus
CANON KK19 citations93
US5724152AMar 3, 1998
Image reading apparatus and image processing apparatus for reading optical information of visible and non-visible light
CANON KK38 citations93
US5572606ANov 5, 1996
Image information processing method and apparatus therefor with multi-level data capability
CANON KK21 citations93
US5315382AMay 24, 1994
Image processing apparatus
CANON KK51 citations93
US5121447AJun 9, 1992
Apparatus for performing gradation processing on image data
CANON KK43 citations93
US5121446AJun 9, 1992
Image processing apparatus capable of obtaining multi-level data
CANON KK31 citations93
US5093675AMar 3, 1992
Hand-held recording apparatus
CANON KK38 citations93
US4959868ASep 25, 1990
Image processing system
CANON KK31 citations93
US4729035AMar 1, 1988
Image processing apparatus capable of appriopriately encoding and processing entered image signals in accordance with the image content
CANON KK41 citations93
US4723173AFeb 2, 1988
Image processing apparatus
CANON KK40 citations93
US4684998AAug 4, 1987
Image reader suitable for manual scanning
CANON KK45 citations93
US7349577B2Mar 25, 2008
Image processing method and image processing system
CANON KK31 citations92
US6201616B1Mar 13, 2001
Method and apparatus for determining a predetermined pattern on an original based on visible and invisible information on the original
CANON KK27 citations92
US6078682AJun 20, 2000
Image processing apparatus and method, and image reading apparatus
CANON KK24 citations92
US6002420ADec 14, 1999
Image recording apparatus using solid recording device array
CANON KK23 citations92
US5177795AJan 5, 1993
Image processing apparatus
CANON KK21 citations92
US5003614AMar 26, 1991
Image processing system
CANON KK32 citations92
US4920361AApr 24, 1990
Image recording method and apparatus therefor
CANON KK25 citations92
US4821334AApr 11, 1989
Image processing apparatus
CANON KK35 citations92
US4451136AMay 29, 1984
Feed control for copying apparatus
CANON KK27 citations92
US7664321B2Feb 16, 2010
Image processing method, system, program, program storage medium and information processing apparatus
CANON KK17 citations84
US6134355AOct 17, 2000
Binarization using a local average, and using error diffusion
CANON KK17 citations84
US5577136ANov 19, 1996
Image processing apparatus
CANON KK19 citations84
US6008833ADec 28, 1999
Light-emitting device and image forming apparatus using the same
CANON KK17 citations83
US4855763AAug 8, 1989
Image recording apparatus
CANON KK19 citations82
US4626901ADec 2, 1986
Image processing apparatus using multiple dither matrices
CANON KK24 citations82
US7472348B2Dec 30, 2008
Image processing apparatus, image processing method and storage medium using character size and width for magnification
CANON KK7 citations74
US6937756B2Aug 30, 2005
Image processing method and apparatus
CANON KK7 citations74
US6661921B2Dec 9, 2003
Image process apparatus, image process method and storage medium
CANON KK11 citations74
US6404914B1Jun 11, 2002
Image processing method and apparatus
CANON KK6 citations74
US6153879ANov 28, 2000
Invisible information detecting apparatus
CANON KK13 citations74
US6002841ADec 14, 1999
Apparatus and method for processing image which adds identification information to be easily decipherable in high resolution image
CANON KK8 citations74
US5825940AOct 20, 1998
Image processing method and apparatus for binary-coding multivalue image data
CANON KK10 citations74
US5760918AJun 2, 1998
Image processing apparatus with conversion and reconversion of the number of bits per pixel
CANON KK15 citations74
NIKON CORP
3 patentsShowing the top 50 of 78 patents by PatentIndex Score.