Inventor
ANDO YUJIRO
43 patents
Patents
43 patentsUS4682858AJul 28, 1987
Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal
CANON KK85 citations96
US4491855AJan 1, 1985
Image recording method and apparatus
CANON KK113 citations96
US4478510AOct 23, 1984
Cleaning device for modulation control means
CANON KK73 citations96
US4692779ASep 8, 1987
Image forming method and apparatus therefor
CANON KK27 citations93
US4831394AMay 16, 1989
Electrode assembly and image recording apparatus using same
CANON KK47 citations92
US4358681ANov 9, 1982
Corona discharger
CANON KK31 citations92
US6760051B2Jul 6, 2004
Image forming apparatus with switching elements
CANON KK19 citations90
US4739348AApr 19, 1988
Recording head assembly using magnetic toner and image forming apparatus using the same
CANON KK19 citations82
US4682880AJul 28, 1987
Multicolor image recording method and device utilizing a single image transfer to the recording material
CANON KK23 citations82
US4050802ASep 27, 1977
Electrophotographic copying machine
CANON KK19 citations82
US3936184AFeb 3, 1976
Electrophotographic copying machine
CANON KK31 citations82
US4046466ASep 6, 1977
Method and apparatus for electrophotography
CANON KK20 citations81
US4177757ADec 11, 1979
Magnetic brush developing device for developing electrostatic latent images
CANON KK28 citations78
US4989021AJan 29, 1991
Cleaning device for conductive magnetic toner and image recording apparatus using same
CANON KK8 citations74
US4766468AAug 23, 1988
Developing method and apparatus for a photocopier
CANON KK14 citations74
US4712878ADec 15, 1987
Color image forming apparatus comprising ferroelectric smectic liquid crystal having at least two stable states
CANON KK18 citations74
US4691213ASep 1, 1987
Ion generating device and method of manufacturing same
CANON KK8 citations74
US4683482AJul 28, 1987
Ion generating device and method of manufacturing same
CANON KK8 citations74
US4658275AApr 14, 1987
Image forming apparatus
CANON KK18 citations74
US4502061AFeb 26, 1985
Image forming apparatus
CANON KK9 citations74
US4386837AJun 7, 1983
Corona discharging device
CANON KK10 citations74
US3976484AAug 24, 1976
Screen electrophotographic process
CANON KK13 citations74
US5214480AMay 25, 1993
Image forming apparatus with transfer sheet bearing means
CANON KK11 citations73
US5077566ADec 31, 1991
Image forming apparatus
CANON KK8 citations73
US4284697AAug 18, 1981
Image formation method
CANON KK7 citations73
US4222776ASep 16, 1980
Electrophotographic method
CANON KK9 citations73
US4168974ASep 25, 1979
Ion modulation imaging involves prior uniform charging of secondary recording surface and charge control thereof
CANON KK12 citations73
US4105444AAug 8, 1978
Air flow method of cleaning ion modulation photosensitive screen during corona charging
CANON KK11 citations73
US3972608AAug 3, 1976
Color copying apparatus having one or more screen-like photosensitive members
CANON KK7 citations73
US4910538AMar 20, 1990
Image forming apparatus including a belt-like recording medium having an exposed conductive region
CANON KK4 citations63
US4336317AJun 22, 1982
Method for forming images using a photosensitive screen
CANON KK2 citations63
US3961192AJun 1, 1976
Image formation method
CANON KK3 citations63
US4675261AJun 23, 1987
Electrophotographic process with a photoconductive screen
CANON KK2 citations62
US4340296AJul 20, 1982
Electrophotographic apparatus
CANON KK3 citations62
US4255507AMar 10, 1981
Electrophotographic screen process
CANON KK3 citations62
US4248951AFeb 3, 1981
Method of image formation with a screen element and charging means
CANON KK3 citations62
US3936177AFeb 3, 1976
Electrostatic copying machine
CANON KK4 citations62
US4143965AMar 13, 1979
Electrophotography method utilizing a photoconductive screen
CANON KK6 citations60
US4219271AAug 26, 1980
Image forming method and device for controlling image density
CANON KK3 citations58
US4306801ADec 22, 1981
Charging process for image forming apparatus
CANON KK0 citations52
US4174215ANov 13, 1979
Electrophotographic screen
CANON KK0 citations52
US4025789AMay 24, 1977
Image formation method
CANON KK0 citations52
US4332876AJun 1, 1982
Electrophotographic screen
CANON KK0 citations51