Inventor
NAGATA SHOICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
10 patentsUS5019862AMay 28, 1991
Heat control for photoreceptor
SHARP KK29 citations91
US5006883AApr 9, 1991
Image forming apparatus
SHARP KK7 citations73
US4683186AJul 28, 1987
Doped amorphous silicon photoconductive device having a protective coating
SHARP KK8 citations73
US4632894ADec 30, 1986
Photoconductive device having photoconductive layer containing hydroxyl radicals
SHARP KK9 citations73
US5164281ANov 17, 1992
Photosensitive body for electrophotography containing amorphous silicon layers
SHARP KK12 citations70
US4994855AFeb 19, 1991
Electrophotographic image formation apparatus with two bias voltage sources
SHARP KK8 citations70
US5208628AMay 4, 1993
Image forming apparatus
SHARP KK6 citations62
US5059506AOct 22, 1991
Method of image formation
SHARP KK3 citations62
US5019856AMay 28, 1991
Image forming apparatus
SHARP KK4 citations62
US4943826AJul 24, 1990
Image forming device with supplementary exposure device
SHARP KK2 citations62