Inventor
OGATA YUKIHIKO
JP17 patents
Patents
17 patentsUS5142568AAug 25, 1992
Data communication apparatus which can use either an analog or a digital line
CANON KK98 citations95
US4829467AMay 9, 1989
Memory controller including a priority order determination circuit
CANON KK58 citations95
US5675770AOct 7, 1997
Memory controller having means for comparing a designated address with addresses setting an area in a memory
CANON KK18 citations92
US5412488AMay 2, 1995
Data processing apparatus dual-bus data processing with reduced cpu and memory requirements
CANON KK22 citations92
US5283665AFeb 1, 1994
Facsimile apparatus
CANON KK51 citations92
US4774590ASep 27, 1988
Facsimile apparatus
CANON KK34 citations91
US7428066B2Sep 23, 2008
Printing apparatus and method for verifying a printer controller
CANON KK7 citations73
US5117425AMay 26, 1992
Communication interface
CANON KK11 citations73
US4796092AJan 3, 1989
Image processing with compression encoding
CANON KK11 citations73
US4514626AApr 30, 1985
Apparatus for reading an original surface by illuminating it with a slit-like beam
CANON KK8 citations73
US5644407AJul 1, 1997
Image processing apparatus having a remote communication function
CANON KK11 citations72
US5369505ANov 29, 1994
Image processing apparatus
CANON KK18 citations72
US7251046B2Jul 31, 2007
Print controller operation verification system
CANON KK6 citations62
US5648971AJul 15, 1997
Communication apparatus providing improved information on the states of data channels
CANON KK2 citations62
US5572580ANov 5, 1996
Communication apparatus with improved sub-address recall
CANON KK3 citations62
US4675742AJun 23, 1987
Image information processing apparatus
CANON KK5 citations62
US5583930ADec 10, 1996
Communication apparatus for responding to calls to a different apparatus on a network
CANON KK0 citations51