Inventor
SAKAGUCHI KATSUHIKO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SAKAGUCHI KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
23 patentsUS5734750AMar 31, 1998
Character recognition method and apparatus
CANON KK203 citations99
US6107994AAug 22, 2000
Character input method and apparatus arrangement
CANON KK109 citations98
US5781663AJul 14, 1998
System for recognizing various input data types
CANON KK56 citations96
US5754686AMay 19, 1998
Method of registering a character pattern into a user dictionary and a character recognition apparatus having the user dictionary
CANON KK61 citations96
US6697524B1Feb 24, 2004
Information processing method and apparatus
CANON KK26 citations93
US6185333B1Feb 6, 2001
Information processing method and apparatus
CANON KK30 citations93
US5812696ASep 22, 1998
Character recognizing method and apparatus
CANON KK33 citations93
US5699455ADec 16, 1997
Information processing method and apparatus
CANON KK18 citations93
US6384851B1May 7, 2002
Apparatus for facilitating observation of the screen upon reproduction
CANON KK21 citations92
US6373473B1Apr 16, 2002
Data storage apparatus and data retrieval method in said apparatus
CANON KK27 citations92
US6320601B1Nov 20, 2001
Information processing in which grouped information is processed either as a group or individually, based on mode
CANON KK42 citations92
US5579408ANov 26, 1996
Character recognition method and apparatus
CANON KK26 citations92
US6408091B1Jun 18, 2002
Information processing method and apparatus with mixing of processing command input strokes and input strokes for patterns
CANON KK18 citations84
US6396950B1May 28, 2002
Information processing method and apparatus
CANON KK10 citations74
US6377254B1Apr 23, 2002
Information input/output apparatus
CANON KK13 citations74
US6208755B1Mar 27, 2001
Method and apparatus for developing a character recognition dictionary
CANON KK13 citations74
US5805169ASep 8, 1998
Image processing method and apparatus for deciding whether to overwrite a color based on a comparison of stored color priorities
CANON KK16 citations74
US5386575AJan 31, 1995
Electronic apparatus and method for detecting the value of voltage supplied by a power source during the operation of an input and/or output device on the basis of test data sent to the input and/or output device
CANON KK10 citations70
US5835631ANov 10, 1998
Method and apparatus for evaluating an individual using character recognition processing of input handwritten characters
CANON KK4 citations63
US5748779AMay 5, 1998
Method and apparatus for inputting handwritten alphanumeric characters and for displaying the input characters
CANON KK3 citations63
US5680527AOct 21, 1997
Information processing system having recognized pattern control
CANON KK4 citations63
US6567552B2May 20, 2003
Image processing method and apparatus
CANON KK4 citations60
US6907567B2Jun 14, 2005
Shifting ink images overlaid over text images in email documents
CANON KK1 citations52