Inventor
ENOGUCHI YUJI
31 patents
⚠️ This page may combine multiple inventors who share the name “ENOGUCHI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
30 patentsUS3985436AOct 12, 1976
Electrophotographic copying apparatus
MINOLTA CAMERA KK159 citations97
US5057868AOct 15, 1991
Developing apparatus having a sealing construction for preventing a toner leakage
MINOLTA CAMERA KK57 citations96
US4987454AJan 22, 1991
Developing method for developing electrostatic latent image
MINOLTA CAMERA KK30 citations93
US4791882ADec 20, 1988
Loosely mounted outer sleeve member with biasing means
MINOLTA CAMERA KK41 citations92
US4436406AMar 13, 1984
Paper feeder for recording apparatus
MINOLTA CAMERA KK27 citations92
US4116556ASep 26, 1978
Electrophotographic copying apparatus
MINOLTA CAMERA KK38 citations92
US4001545AJan 4, 1977
Devices for controlling the heating of fuser roll apparatus
MINOLTA CAMERA KK37 citations92
US3998584ADec 21, 1976
Electrophotographic fusing apparatus
MINOLTA CAMERA KK33 citations92
US3930852AJan 6, 1976
Electrophotographic sensitive member with attaching means
MINOLTA CAMERA KK49 citations92
US4920916AMay 1, 1990
Electrostatic latent image developing device
MINOLTA CAMERA KK31 citations91
US4008954AFeb 22, 1977
Device for extinguishing unnecessary electrostatic charge in electrophotographic copier
MINOLTA CAMERA KK25 citations82
US3939801AFeb 24, 1976
Magnetic brush developing apparatus
MINOLTA CAMERA KK26 citations82
US5128722AJul 7, 1992
Developing device excellent in toner transportability
MINOLTA CAMERA KK7 citations74
US5052335AOct 1, 1991
Electrostatic latent image developing device
MINOLTA CAMERA KK8 citations74
US5035197AJul 30, 1991
Developing device
MINOLTA CAMERA KK12 citations74
US5008708AApr 16, 1991
Monocomponent developing device
MINOLTA CAMERA KK6 citations74
US4974028ANov 27, 1990
Electrostatic latent image developing device for monocomponent toner comprising plural toner transport members with different electroconductivity
MINOLTA CAMERA KK11 citations74
US4907032AMar 6, 1990
Monocomponent developing device
MINOLTA CAMERA KK7 citations74
US4277165AJul 7, 1981
Photocopying machine equipped with variable magnification arrangement
MINOLTA CAMERA KK19 citations74
US4248520AFeb 3, 1981
Electrophotographic copying apparatus with improved fixing arrangement
MINOLTA CAMERA KK20 citations74
US4174904ANov 20, 1979
Electrophotographic copying apparatus for copying thick and thin originals
MINOLTA CAMERA KK7 citations74
US4038026AJul 26, 1977
Electrophotographic fusing apparatus
MINOLTA CAMERA KK14 citations74
US3981575ASep 21, 1976
Photocopier illumination device
MINOLTA CAMERA KK14 citations74
US4486014ADec 4, 1984
Apparatus for discharging sheets of paper
MINOLTA CAMERA KK12 citations73
US4967240AOct 30, 1990
Recording apparatus
MINOLTA CAMERA KK17 citations71
US5130755AJul 14, 1992
Cleaning device
MINOLTA CAMERA KK15 citations70
US5080037AJan 14, 1992
Developing device
MINOLTA CAMERA KK3 citations63
US5061963AOct 29, 1991
Monocomponent developing device
MINOLTA CAMERA KK4 citations63
US3947019AMar 30, 1976
Copy paper sheet separating device
MINOLTA CAMERA KK2 citations63
US5124753AJun 23, 1992
Developing device
MINOLTA CAMERA KK6 citations57