Inventor
FUKUDA TADAJI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA TADAJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
49 patentsUS4265991AMay 5, 1981
Electrophotographic photosensitive member and process for production thereof
CANON KK185 citations99
US4565731AJan 21, 1986
Image-forming member for electrophotography
CANON KK74 citations96
US4471042ASep 11, 1984
Image-forming member for electrophotography comprising hydrogenated amorphous matrix of silicon and/or germanium
CANON KK59 citations96
US4448801AMay 15, 1984
Process for forming deposition film
CANON KK58 citations96
US4414319ANov 8, 1983
Photoconductive member having amorphous layer containing oxygen
CANON KK33 citations93
US5640663AJun 17, 1997
Electrophotographic method using a cleaning blade to remove residual toner
CANON KK13 citations82
US4613558ASep 23, 1986
Hydrogenated amorphous silicon photosensitive method for electrophotography
CANON KK10 citations82
US4557987ADec 10, 1985
Photoconductive member having barrier layer and amorphous silicon charge generation and charge transport layers
CANON KK24 citations82
US4557990ADec 10, 1985
Hydrogenated amorphous silicon photosensitive member for electrophotography
CANON KK10 citations82
US4552824ANov 12, 1985
Electrophotographic photosensitive member and process for production thereof
CANON KK14 citations82
US4539283ASep 3, 1985
Amorphous silicon photoconductive member
CANON KK16 citations82
US4507375AMar 26, 1985
Electrophotographic photosensitive member and process for production thereof
CANON KK15 citations82
US4490453ADec 25, 1984
Photoconductive member of a-silicon with nitrogen
CANON KK22 citations82
US4461820AJul 24, 1984
Amorphous silicon electrophotographic image-forming member having an aluminum oxide coated substrate
CANON KK19 citations82
US4461819AJul 24, 1984
Image-forming member for electrophotography
CANON KK21 citations82
US4451547AMay 29, 1984
Electrophotographic α-Si(H) member and process for production thereof
CANON KK17 citations82
US4443529AApr 17, 1984
Photoconductive member having an amorphous silicon photoconductor and a double-layer barrier layer
CANON KK24 citations82
US4376888AMar 15, 1983
Photoelectric conversion type information processing device
CANON KK24 citations82
US4369372AJan 18, 1983
Photo electro transducer device
CANON KK20 citations82
US4359512ANov 16, 1982
Layered photoconductive member having barrier of silicon and halogen
CANON KK21 citations82
US4347436AAug 31, 1982
Photoelectric transducing element with high polymer substrate
CANON KK26 citations82
US5756250AMay 26, 1998
Electrophotographic method using a cleaning blade to remove residual toner
CANON KK6 citations74
US5658703AAug 19, 1997
Electrophotographic photosensitive member and process for production thereof
CANON KK3 citations74
US5585149ADec 17, 1996
CVD method for forming a photoconductive hydrogenated a-Si layer
CANON KK7 citations74
US5582947ADec 10, 1996
Glow discharge process for making photoconductive member
CANON KK13 citations74
USRE35198EApr 2, 1996
Image forming member for electrophotography
CANON KK5 citations74
US5382487AJan 17, 1995
Electrophotographic image forming member
CANON KK12 citations74
US5258250ANov 2, 1993
Photoconductive member
CANON KK15 citations74
US5141836AAug 25, 1992
Method of forming a photoconductive member with silicon, hydrogen and/or halogen and carbon
CANON KK5 citations74
US4830946AMay 16, 1989
CVD process for forming an image forming member for electrophotography
CANON KK5 citations74
US4745041AMay 17, 1988
CVD process for forming semiconducting film having hydrogenated germanium matrix
CANON KK11 citations74
US4702981AOct 27, 1987
Photoconductive member and support for said photoconductive member
CANON KK5 citations74
US4670369AJun 2, 1987
Image-forming member for electrophotography
CANON KK9 citations74
US4664998AMay 12, 1987
Electrophotographic image forming member having hydrogenated amorphous photoconductive layer including carbon
CANON KK6 citations74
US4551405ANov 5, 1985
Image forming process employing member with a depletion layer
CANON KK8 citations74
US4525442AJun 25, 1985
Photoconductive member containing an amorphous boron layer
CANON KK9 citations74
US4479149AOct 23, 1984
Photo-electric converter and image forming apparatus incorporating the same
CANON KK17 citations74
US4472492ASep 18, 1984
Method for fabricating and annealing an electrophotographic image forming member
CANON KK7 citations74
US4464451AAug 7, 1984
Electrophotographic image-forming member having aluminum oxide layer on a substrate
CANON KK14 citations74
US4420546ADec 13, 1983
Member for electrophotography with a-Si and c-Si layers
CANON KK8 citations74
US4416962ANov 22, 1983
Electrophotographic member having aluminum oxide layer
CANON KK6 citations74
US4202937AMay 13, 1980
Electrophotographic photosensitive member having no fatigue effect
CANON KK14 citations72
US5753936AMay 19, 1998
Image forming member for electrophotography
CANON KK4 citations63
US5582945ADec 10, 1996
Photoconductive member
CANON KK2 citations63
US4609601ASep 2, 1986
Process of imaging an amorphous Si(C) photoconductive member
CANON KK4 citations63
US4471694ASep 18, 1984
Printing process for transferring fixed image from master
CANON KK5 citations63
US4315063AFeb 9, 1982
Electrophotographic photosensitive member having a halogen containing charge injection layer
CANON KK3 citations63
US4279000AJul 14, 1981
Photoelectric information input apparatus
CANON KK6 citations63
US4241158ADec 23, 1980
Vacuum deposited electrophotographic photosensitive member
CANON KK4 citations63
(unassigned)
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