Inventor
SATOH HISAO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “SATOH HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
20 patentsUS5172903ADec 22, 1992
Paper feed cassette
KONISHIROKU PHOTO IND85 citations96
US5493366AFeb 20, 1996
Image forming apparatus
KONISHIROKU PHOTO IND41 citations93
US5319429AJun 7, 1994
Color image forming apparatus using fixing apparatus for glossy images
KONISHIROKU PHOTO IND36 citations93
US5262824ANov 16, 1993
Image formimg apparatus with automatic process cartridge displacement for maintenance
KONISHIROKU PHOTO IND35 citations93
US5210573AMay 11, 1993
Image forming apparatus
KONISHIROKU PHOTO IND39 citations93
US5182595AJan 26, 1993
Image forming apparatus having an dismountable process cartridge
KONISHIROKU PHOTO IND43 citations93
US5381167AJan 10, 1995
Color image forming apparatus
KONISHIROKU PHOTO IND55 citations92
US5331389AJul 19, 1994
Image forming apparatus with sheet discharging device
KONISHIROKU PHOTO IND8 citations74
US5250989AOct 5, 1993
Image forming apparatus having detachable process cartridge with protective transfer zone cover
KONISHIROKU PHOTO IND10 citations74
US5245394ASep 14, 1993
Image forming apparatus having an openable conveyance path
KONISHIROKU PHOTO IND8 citations74
US5239348AAug 24, 1993
Color image forming apparatus
KONISHIROKU PHOTO IND9 citations74
US5220379AJun 15, 1993
Color image forming apparatus
KONISHIROKU PHOTO IND13 citations74
US5079593AJan 7, 1992
Toner recycling mechanism detachably connected to a cartridge
KONISHIROKU PHOTO IND11 citations74
US5382998AJan 17, 1995
Image forming apparatus of a clamshell type
KONISHIROKU PHOTO IND11 citations71
US5257037AOct 26, 1993
Compact image forming apparatus with color position adjustment
KONISHIROKU PHOTO IND19 citations71
US5398097AMar 14, 1995
Image forming apparatus with driving mechanism for photoreceptor
KONISHIROKU PHOTO IND6 citations63
US5309202AMay 3, 1994
Image forming apparatus
KONISHIROKU PHOTO IND2 citations63
US5204727AApr 20, 1993
Image forming apparatus
KONISHIROKU PHOTO IND4 citations63
US5198865AMar 30, 1993
Color image forming apparatus
KONISHIROKU PHOTO IND6 citations63
US5006905AApr 9, 1991
Separating apparatus of transfer material
KONISHIROKU PHOTO IND6 citations63