Inventor
UDAGAWA YUTAKA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “UDAGAWA YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
23 patentsUS5481377AJan 2, 1996
Image processing with anti-forgery function
CANON KK253 citations98
US5430525AJul 4, 1995
Image processing apparatus
CANON KK116 citations98
US5956052ASep 21, 1999
Image forming apparatus with means for correcting image density non-uniformity
CANON KK56 citations96
US5363202ANov 8, 1994
Image processing apparatus with anti-forgery function
CANON KK66 citations96
US5790932AAug 4, 1998
Image forming apparatus for delaying the processing of image data whether the image represented by the image data is a predetermined image
CANON KK53 citations95
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
US5099260AMar 24, 1992
Multiple image forming apparatus
CANON KK30 citations93
US4931815AJun 5, 1990
Multiple image forming apparatus
CANON KK23 citations93
US6398358B1Jun 4, 2002
Textile ink jet recording method with temporary halt function
CANON KK45 citations92
US6388767B1May 14, 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 KK26 citations92
US6231155B1May 15, 2001
Image forming apparatus
CANON KK29 citations92
US6116728ASep 12, 2000
Ink jet recording method and apparatus and recorded matter
CANON KK39 citations92
US5790165AAug 4, 1998
Image processing apparatus and providing controlling addition of predetermined data in a border portion
CANON KK30 citations92
US5621503AApr 15, 1997
Image forming apparatus and method with anti-forgery function
CANON KK31 citations92
US4794413ADec 27, 1988
Image recording apparatus
CANON KK34 citations92
US6346989B1Feb 12, 2002
Image processing apparatus and method
CANON KK18 citations84
US5323488AJun 21, 1994
Memory access method and circuit in which access timing to a memory is divided into N periods to be accessed from N access request sources
CANON KK12 citations74
US4821065AApr 11, 1989
Recording apparatus having controllable recording beam states
CANON KK10 citations74
US5592304AJan 7, 1997
Image processing system in which overlapping image data is deleted from a frame memory
CANON KK13 citations73
US5315404AMay 24, 1994
Image processing method and apparatus for processing an image signal in each of a plurality of processing modes
CANON KK10 citations73
US5303068AApr 12, 1994
Image data processing apparatus for difference scanning methods
CANON KK4 citations62