Inventor
SETO KAORU
JP40 patents
Patents
40 patentsUS5646670AJul 8, 1997
Color image forming apparatus which reduces toner consumption during image formation
CANON KK56 citations96
US5586227ADec 17, 1996
Image processing apparatus
CANON KK22 citations93
US5565995AOct 15, 1996
System for correcting a pulse-width-modulated signal in a recording apparatus
CANON KK21 citations93
US5495341AFeb 27, 1996
Image processing apparatus which selects from one of plural generated clock counts
CANON KK19 citations93
US5140349AAug 18, 1992
Recording apparatus
CANON KK27 citations93
US5124802AJun 23, 1992
Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size
CANON KK47 citations93
US6134025AOct 17, 2000
Dot image data output apparatus
CANON KK25 citations92
US6108105AAug 22, 2000
Dot image output apparatus
CANON KK38 citations92
US5875044AFeb 23, 1999
Image forming apparatus and method
CANON KK35 citations92
US5760811AJun 2, 1998
Halftone image recording apparatus and method based on first and second timing signals chosen from a plurality of synchronized clocks
CANON KK32 citations92
US5652660AJul 29, 1997
Image smoothing using selection among plural pre-stored pixel patterns as smoothed data
CANON KK36 citations92
US5596426AJan 21, 1997
Image processing method and apparatus
CANON KK20 citations92
US5581358ADec 3, 1996
Information recording apparatus with smoothing processing via pixel feature detection and recording density variation and toner conservation
CANON KK26 citations92
US5471284ANov 28, 1995
Image forming apparatus having toner depletion detection feature
CANON KK28 citations92
US5465157ANov 7, 1995
Recording apparatus with image modification for increased image resolution
CANON KK30 citations92
US5414493AMay 9, 1995
Image forming apparatus
CANON KK39 citations92
US5379126AJan 3, 1995
Image processing method and apparatus having high tone quality
CANON KK23 citations92
US4853740AAug 1, 1989
Recording apparatus capable of multiple recording on one or both sides of a sheet
CANON KK29 citations92
US4761662AAug 2, 1988
Image forming apparatus comprising an image bearing member driven at a predetermined constant speed
CANON KK29 citations92
US4712118ADec 8, 1987
Laser beam printer
CANON KK25 citations92
US4695714ASep 22, 1987
Light source stabilizer with intensity and temperature control
CANON KK43 citations92
US7031020B1Apr 18, 2006
Image processing method, apparatus and controller
CANON KK12 citations84
US4882782ANov 21, 1989
Safety apparatus for detecting an abnormality of power control element
CANON KK20 citations82
US6111664AAug 29, 2000
Image processing method, apparatus and controller
CANON KK8 citations74
US5850295ADec 15, 1998
Image recording apparatus
CANON KK6 citations74
US5627651AMay 6, 1997
Modifying print information based on feature detection
CANON KK9 citations74
US5488487AJan 30, 1996
Image forming apparatus, and modulating method therein
CANON KK12 citations74
US5463473AOct 31, 1995
Siphen for correcting a pulse-width modulated signal in a recording apparatus
CANON KK14 citations74
US5446550AAug 29, 1995
Image forming apparatus with random density pattern growth
CANON KK7 citations74
US5386302AJan 31, 1995
Image processing apparatus
CANON KK13 citations74
US5381522AJan 10, 1995
Image processing apparatus and method
CANON KK13 citations74
US4639649AJan 27, 1987
Motor control device
CANON KK11 citations74
US4600866AJul 15, 1986
Motor revolution speed control device
CANON KK18 citations74
US5828396AOct 27, 1998
Information recording apparatus for recording images using plural information signals corresponding to respective plural colors
CANON KK14 citations73
US5696853ADec 9, 1997
Image processing system having variably controllable pixel density patterns
CANON KK14 citations73
US5629781AMay 13, 1997
High-speed image processing using parallel storage
CANON KK8 citations73
US6477319B1Nov 5, 2002
Image recording apparatus which sends charasteristic/correction signals whenever new look-up table are selected or a pre-selected number of pages have been printed
CANON KK2 citations63
US5982983ANov 9, 1999
Image recording system accommodating various output devices
CANON KK2 citations63
US5859948AJan 12, 1999
Images processing apparatus for controlling binarized multi-value image data to convert pulse widths differently in at least two modes
CANON KK2 citations63
US5754188AMay 19, 1998
Data processing apparatus
CANON KK3 citations63