Inventor
ISHIDA MASATO
JP30 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
24 patentsUS4897778AJan 30, 1990
Motor control device
CANON KK26 citations92
US4451136AMay 29, 1984
Feed control for copying apparatus
CANON KK27 citations92
US4145599AMar 20, 1979
Fixing device of electrophotographic copying machine
CANON KK33 citations92
US4129377ADec 12, 1978
Variable magnification copying apparatus
CANON KK37 citations92
US4302098ANov 24, 1981
Printing apparatus
CANON KK31 citations91
US4882669ANov 21, 1989
Multi computer fail safe control apparatus
CANON KK22 citations82
US4766404AAug 23, 1988
Coordinate input apparatus
CANON KK19 citations82
US4647185AMar 3, 1987
Developer detecting device
CANON KK21 citations82
US4563079AJan 7, 1986
Image formation apparatus with variable scanning stroke
CANON KK17 citations82
US4758860AJul 19, 1988
Image forming apparatus
CANON KK8 citations74
US4684239AAug 4, 1987
Image forming apparatus with automatic regulation in response to image density
CANON KK7 citations74
US4436408AMar 13, 1984
Image forming apparatus including power switch operating means
CANON KK9 citations74
US4333124AJun 1, 1982
Electrically discharging method and device
CANON KK7 citations74
US4320964AMar 23, 1982
Image formation apparatus
CANON KK16 citations74
US4243311AJan 6, 1981
Image forming apparatus
CANON KK10 citations74
US4931882AJun 5, 1990
Image recording apparatus with evening of the recording medium
CANON KK11 citations73
US4855767AAug 8, 1989
Image recording apparatus having plural light sources, and having arbitrarity combinable functions
CANON KK10 citations73
US4707111ANov 17, 1987
Image formation apparatus including means for manually and automatically feeding copy therethrough
CANON KK14 citations73
US4538902ASep 3, 1985
Image formation apparatus
CANON KK16 citations73
US4477179AOct 16, 1984
Image forming apparatus with adjustable light source
CANON KK17 citations73
US5006890AApr 9, 1991
Image forming apparatus with a provision for designating different colored image areas
CANON KK12 citations72
US5239341AAug 24, 1993
Image processing apparatus having variable magnification control
CANON KK6 citations63
US4512655AApr 23, 1985
Image reproducing apparatus
CANON KK4 citations63
US4383753AMay 17, 1983
Image formation apparatus
CANON KK6 citations62