Inventor
HIROOKA KAZUHIKO
JP20 patents
Patents
20 patentsUS5465163ANov 7, 1995
Image processing method and apparatus for processing oversized original images and for synthesizing multiple images
CANON KK193 citations98
US6397035B2May 28, 2002
Image forming apparatus with control of conveying speeds
CANON KK67 citations96
US6385406B1May 7, 2002
Sheet detecting apparatus with correction means for sheet surface condition and sheet thickness
CANON KK72 citations95
US6311039B1Oct 30, 2001
Sheet conveying apparatus and image forming apparatus provided with the same
CANON KK50 citations92
US5710959AJan 20, 1998
Image forming apparatus having a function of turning on a power supply using a timer
CANON KK26 citations92
US5638183AJun 10, 1997
Image forming apparatus with selectively controlled resolution
CANON KK29 citations92
US5253082AOct 12, 1993
Image forming apparatus
CANON KK31 citations92
US4989039AJan 29, 1991
Image forming apparatus responsive to environmental conditions
CANON KK23 citations92
US4697915AOct 6, 1987
Image forming apparatus with detecting and controlling means
CANON KK28 citations92
US4615612AOct 7, 1986
Color image forming apparatus
CANON KK49 citations92
US6462834B1Oct 8, 2002
Image processing system which forms two-color images
CANON KK15 citations84
US5081528AJan 14, 1992
Image forming apparatus
CANON KK21 citations82
US5905581AMay 18, 1999
Image forming apparatus
CANON KK16 citations74
US5734484AMar 31, 1998
Image processing apparatus for receiving multicolor image information and generating two-color image information
CANON KK15 citations74
US5699167ADec 16, 1997
Image forming apparatus which outputs a color image by separating color image information into at least two color components
CANON KK9 citations74
US5574563ANov 12, 1996
Method and apparatus for forming images at different degrees of resolution
CANON KK10 citations74
US5488463AJan 30, 1996
Image forming apparatus to form images onto a sheet a plurality of times
CANON KK14 citations74
US5272544ADec 21, 1993
Digital/analog converter and image processing apparatus using the same
CANON KK8 citations74
US5473415ADec 5, 1995
Image forming apparatus having a converter for image data characteristics
CANON KK8 citations73
US6134023AOct 17, 2000
Image forming apparatus which outputs a color image by separating color image information into at least two color components
CANON KK5 citations63