Inventor
YAMAKAWA TADASHI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
32 patentsUS6525761B2Feb 25, 2003
Apparatus and method for controlling a camera connected to a network
CANON KK122 citations99
US6067571AMay 23, 2000
Server, terminal and control method for transmitting real-time images over the internet
CANON KK248 citations99
US4706130ANov 10, 1987
Image recording apparatus utilizing light emitting diodes with pixel shape correction
CANON KK167 citations99
US7249317B1Jul 24, 2007
Information processing apparatus, its control method, and storage medium
CANON KK231 citations98
US6438566B1Aug 20, 2002
Document processing method and apparatus which can add comment data added to an original document to a revised document
CANON KK83 citations98
US5778398AJul 7, 1998
Document processing to permit sharing of content by plural documents
CANON KK97 citations97
US7219365B2May 15, 2007
Apparatus and method for controlling a camera connected to a network
CANON KK42 citations96
US7113971B1Sep 26, 2006
Communication method and apparatus, server and client on network, and program codes realizing communication thereof
CANON KK49 citations96
US6469737B1Oct 22, 2002
Image-sensing server and control method and storage medium therefor
CANON KK66 citations96
US6184860B1Feb 6, 2001
Image editing apparatus
CANON KK56 citations96
US5819300AOct 6, 1998
Document processing apparatus and method therefor
CANON KK87 citations96
US4672677AJun 9, 1987
Character and figure processing apparatus
CANON KK117 citations96
US4596995AJun 24, 1986
Dot printer having means for correcting intensity variations
CANON KK86 citations96
USRE42509EJun 28, 2011
Document processing to permit sharing of content by plural documents
CANON KK24 citations92
US7003798B2Feb 21, 2006
System for operating device from remote location and apparatus for use in the system
CANON KK24 citations92
US5781915AJul 14, 1998
Document processing apparatus that determines whether a document has been confirmed by another user
CANON KK26 citations92
US5480131AJan 2, 1996
Paper feeding device
CANON KK25 citations92
US5481672AJan 2, 1996
Detecting rewriting of stored data, using codes based on password and the stored data
CANON KK46 citations92
US5455941AOct 3, 1995
System for detecting improper rewrites of data system for using separate reader writer passwords
CANON KK49 citations92
US4884079ANov 28, 1989
Image forming apparatus and driving method therefor
CANON KK35 citations92
US4811052AMar 7, 1989
Control device for control of multi-function control units in an image processing apparatus
CANON KK29 citations92
US4700206AOct 13, 1987
Image formation apparatus
CANON KK30 citations92
US8015242B2Sep 6, 2011
Communication method and apparatus, server and client on network, and program codes realizing communication thereof
CANON KK10 citations84
US5907851AMay 25, 1999
Editing nested documents by appointing a portion for insertion with an alternative substitute
CANON KK18 citations84
US6484195B1Nov 19, 2002
Server, terminal and control methods for transmitting real-time images over the internet
CANON KK12 citations74
US4731673AMar 15, 1988
Image output device
CANON KK8 citations74
US4714940ADec 22, 1987
Image processing apparatus having display means to monitor and display information from a date input section
CANON KK17 citations74
US4651176AMar 17, 1987
Optical printer head and printer using same
CANON KK19 citations74
US4646249AFeb 24, 1987
Image processing system
CANON KK8 citations74
US4571053AFeb 18, 1986
Image forming apparatus
CANON KK14 citations74
US7298399B2Nov 20, 2007
Apparatus and method for controlling a camera connected to a network
CANON KK2 citations63
US5440731AAug 8, 1995
Method of detecting unjustifiable reloading of stored data
CANON KK3 citations63