Inventor
NAKATSUMA TAKUJI
JP11 patents
Patents
11 patentsUS6115132ASep 5, 2000
Printing system that transmits job information independently of print data
CANON KK223 citations97
US5335085AAug 2, 1994
Facsimile apparatus
CANON KK26 citations91
US5245651ASep 14, 1993
Communication apparatus for storing abandoned call information
CANON KK34 citations91
US5142525AAug 25, 1992
Communication terminal apparatus
CANON KK23 citations91
US4910785AMar 20, 1990
Display apparatus
CANON KK22 citations81
US5289582AFeb 22, 1994
Communication control unit
CANON KK17 citations73
US4894843AJan 16, 1990
Data communication system
CANON KK10 citations73
US5134502AJul 28, 1992
Data communication method and apparatus
CANON KK16 citations72
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
US5583930ADec 10, 1996
Communication apparatus for responding to calls to a different apparatus on a network
CANON KK0 citations51