Inventor
NAGAHIRA JYOJI
JP13 patents
Patents
13 patentsUS4564287AJan 14, 1986
Image formation apparatus including means for detecting and controlling image formation condition
CANON KK30 citations92
US4607320AAug 19, 1986
Power supply device having a switched primary power supply and control means for maintaining a constant off period and a variable on period
CANON KK30 citations90
US4901079AFeb 13, 1990
Analog-digital converter
CANON KK8 citations74
US4618246AOct 21, 1986
Image forming device
CANON KK11 citations74
US4573788AMar 4, 1986
Image forming device
CANON KK6 citations74
US5610810AMar 11, 1997
Apparatus for correcting errors in a digital-to-analog converter
CANON KK7 citations73
US4755850AJul 5, 1988
Electrostatic recording apparatus including a controlled developer device
CANON KK16 citations73
US4600294AJul 15, 1986
Image forming apparatus with detector and control
CANON KK7 citations73
US4592646AJun 3, 1986
Image forming apparatus with control for image forming conditions
CANON KK15 citations73
US4511240AApr 16, 1985
Electrostatic recording apparatus
CANON KK16 citations73
US4482243ANov 13, 1984
Image formation apparatus
CANON KK14 citations73
US4571725AFeb 18, 1986
Image formation apparatus having a diagnosing function
CANON KK2 citations63
US6052075AApr 18, 2000
Data processing device having a D/A function
CANON KK2 citations62