Inventor
SATOU KOUICHIROU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SATOU KOUICHIROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS5488462AJan 30, 1996
Electrophotographic apparatus having developing device with seals for preventing toner leakage
TOSHIBA KK52 citations96
US5692232ANov 25, 1997
Electrophotographic apparatus that prevents toner from attaching to a contact member of a transfer device
TOSHIBA KK24 citations92
US5655178AAug 5, 1997
Electrophotographic apparatus having cleaning device and developing device configured to prevent toner leakage
TOSHIBA KK35 citations92
US5412364AMay 2, 1995
Toner pack and development device for use in electrophotographic apparatus
TOSHIBA KK38 citations92
US5600417AFeb 4, 1997
Developing device for electrophotographic apparatus
TOSHIBA KK13 citations73
US5404213AApr 4, 1995
Electrophotographic printing apparatus capable of printing images by electrophotographic processing and its start-up method
TOSHIBA KK16 citations73
US5138396AAug 11, 1992
Device for preventing paper from falling in a transfer device for electrophotographic recorders
TOSHIBA KK16 citations73
US5126796AJun 30, 1992
Electrophotographic recording apparatus including a pivotably mounted and elastically supported transfer unit and auxiliary roller
TOSHIBA KK14 citations73
US5537192AJul 16, 1996
Transfer roller and toner for electrophotographic apparatus
TOSHIBA KK4 citations62
US4849823AJul 18, 1989
Facsimile apparatus
TOSHIBA KK3 citations62