Inventor
MAESHIMA KATSUYOSHI
JP31 patents
Patents
31 patentsUS5956052ASep 21, 1999
Image forming apparatus with means for correcting image density non-uniformity
CANON KK56 citations96
US5109434AApr 28, 1992
Image processing apparatus
CANON KK35 citations96
US5038225AAug 6, 1991
Image reading apparatus with black-level and/or white level correction
CANON KK63 citations96
US4985760AJan 15, 1991
Color imager having varying filter aperture sizes to compensate for luminance differences between colors
CANON KK43 citations96
US5001574AMar 19, 1991
Image processing system
CANON KK38 citations93
US4617596AOct 14, 1986
Image processing apparatus
CANON KK34 citations93
US7061652B2Jun 13, 2006
Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon
CANON KK28 citations92
US6421145B1Jul 16, 2002
Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon
CANON KK23 citations92
US6231155B1May 15, 2001
Image forming apparatus
CANON KK29 citations92
US5396235AMar 7, 1995
Numeral setting apparatus
CANON KK46 citations87
US5832112ANov 3, 1998
Image processing apparatus capable of detecting specific originals
CANON KK17 citations84
US6101263AAug 8, 2000
Image processing apparatus
CANON KK12 citations82
US5475508ADec 12, 1995
Solid state color imager with on-chip color balance
CANON KK19 citations82
US5438364AAug 1, 1995
Solid state color imager with on-chip color balance
CANON KK15 citations82
US4734782AMar 29, 1988
Image processing apparatus or system with plural reading units, capable of differently processing various areas of an original
CANON KK24 citations82
US4701805AOct 20, 1987
Image processing system with real time image process
CANON KK22 citations82
US4564864AJan 14, 1986
Image forming apparatus
CANON KK22 citations82
US4562485ADec 31, 1985
Copying apparatus
CANON KK26 citations82
US7057775B2Jun 6, 2006
Image processing apparatus and method using image information and additional informational or an additional pattern added thereto or superposed thereon
CANON KK6 citations74
US5872869AFeb 16, 1999
Image processing apparatus
CANON KK7 citations74
US5276533AJan 4, 1994
Image processing system
CANON KK16 citations74
US5016116AMay 14, 1991
Copying apparatus
CANON KK8 citations74
US5008712AApr 16, 1991
Variable magnification copying apparatus and automatic shutdown therefor
CANON KK7 citations74
US4887163ADec 12, 1989
Image processing apparatus
CANON KK17 citations74
US4839698AJun 13, 1989
Copying apparatus
CANON KK14 citations74
US4598994AJul 8, 1986
Image formation apparatus capable of different image magnification
CANON KK11 citations74
US4552450ANov 12, 1985
Variable magnification apparatus with lens position control
CANON KK9 citations74
US4472049ASep 18, 1984
Image forming apparatus
CANON KK15 citations74
US4408869AOct 11, 1983
Digital display device controlled by a microcomputer
CANON KK10 citations74
US4320964AMar 23, 1982
Image formation apparatus
CANON KK16 citations74
US4769673ASep 6, 1988
Image scanning apparatus
CANON KK6 citations63