Inventor
MORITA SHIZUO
JP65 patents
⚠️ This page may combine multiple inventors who share the name “MORITA SHIZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
48 patentsUS5444515AAug 22, 1995
Color image forming apparatus with mountable cartridge therein
KONISHIROKU PHOTO IND74 citations96
US5258816ANov 2, 1993
Cleaning device for a color image forming apparatus
KONISHIROKU PHOTO IND61 citations96
US5172903ADec 22, 1992
Paper feed cassette
KONISHIROKU PHOTO IND85 citations96
US5493366AFeb 20, 1996
Image forming apparatus
KONISHIROKU PHOTO IND41 citations93
US5347351ASep 13, 1994
Image forming apparatus for copying one and two-sided documents
KONISHIROKU PHOTO IND21 citations93
US5341194AAug 23, 1994
Belt type image forming unit
KONISHIROKU PHOTO IND43 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
US5253015AOct 12, 1993
Sheet load system for image forming apparatus
KONISHIROKU PHOTO IND30 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
US5175570ADec 29, 1992
Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
KONISHIROKU PHOTO IND48 citations93
US5160963ANov 3, 1992
Image forming apparatus having process cartridge
KONISHIROKU PHOTO IND37 citations93
US5143017ASep 1, 1992
Developing device having a baffle plate between plural augers which cleans the developing rollers
KONISHIROKU PHOTO IND34 citations93
US5140369AAug 18, 1992
Color image forming apparatus having a process cartridge containing a belt shaped image carrier, toner replenishing means and detachable paper cartridge
KONISHIROKU PHOTO IND27 citations93
US5124747AJun 23, 1992
Color copy machine with detachable process cartridge
KONISHIROKU PHOTO IND25 citations93
US5073801ADec 17, 1991
Color image forming apparatus having different ejection parts for different paper thickness
KONISHIROKU PHOTO IND23 citations93
US5065195ANov 12, 1991
Color image forming apparatus having a freely installable and detachable process cartridge
KONISHIROKU PHOTO IND45 citations93
US4996566AFeb 26, 1991
Multicolor image forming apparatus with separately removable and insertable assembly units
KONISHIROKU PHOTO IND44 citations93
US4994853AFeb 19, 1991
Apparatus for recording color images having interchangeable process cartridges and cartridge information on IC cards
KONISHIROKU PHOTO IND53 citations93
US5486901AJan 23, 1996
Color image recording apparatus with a detector to detect a superimposed toner image density and correcting its color balance
KONISHIROKU PHOTO IND26 citations92
US5367365ANov 22, 1994
Image forming apparatus with charger of image carrier using magnetic brush
KONISHIROKU PHOTO IND23 citations92
US5357323AOct 18, 1994
Magnetic brush charging device
KONISHIROKU PHOTO IND20 citations92
US5327208AJul 5, 1994
Color image forming apparatus with a multicolor detachable process unit
KONISHIROKU PHOTO IND26 citations92
US5298946AMar 29, 1994
Color image forming apparatus with removable cartridge and exposure through sheet path
KONISHIROKU PHOTO IND26 citations92
US5250998AOct 5, 1993
Fixing apparatus having two nip regions
KONISHIROKU PHOTO IND40 citations92
US5054419AOct 8, 1991
Image forming apparatus
KONISHIROKU PHOTO IND23 citations92
US5030988AJul 9, 1991
Color image forming apparatus
KONISHIROKU PHOTO IND25 citations92
US4878091AOct 31, 1989
Multicolor image forming apparatus
KONISHIROKU PHOTO IND42 citations92
US5548379AAug 20, 1996
Image forming apparatus
KONISHIROKU PHOTO IND36 citations90
US5107304AApr 21, 1992
Removable cartridge for a color image forming apparatus
KONISHIROKU PHOTO IND38 citations90
US5063411ANov 5, 1991
Color image forming apparatus having a unitary guide plate facing a plurality of developing devices
KONISHIROKU PHOTO IND19 citations82
US5103261AApr 7, 1992
Clamshell type color image forming apparatus
KONISHIROKU PHOTO IND21 citations78
US5402222AMar 28, 1995
Color image forming apparatus
KONISHIROKU PHOTO IND7 citations74
US5357318AOct 18, 1994
Color image forming apparatus with interchangeable charging and transferring devices
KONISHIROKU PHOTO IND8 citations74
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
US5168318ADec 1, 1992
Color image forming apparatus having a predetermined space maintained between a photosensitive belt and developing devices
KONISHIROKU PHOTO IND9 citations74
US5136339AAug 4, 1992
Image forming apparatus having a cassette storage mode
KONISHIROKU PHOTO IND14 citations74
US5119134AJun 2, 1992
Photosensitive member protection shutter for use in a color image forming apparatus
KONISHIROKU PHOTO IND16 citations74
US5047801ASep 10, 1991
Color image forming apparatus having the developing means and cleaning means formed as a detachable unit
KONISHIROKU PHOTO IND18 citations74
US4998145AMar 5, 1991
Image forming apparatus having a first mode for forming a multicolor image of restricted length and a second mode for forming a monocolor image of unrestricted length
KONISHIROKU PHOTO IND16 citations74
US4089297AMay 16, 1978
Developing apparatus of magnetic brush type for electrophotographic reproduction
KONISHIROKU PHOTO IND17 citations74
US5381215AJan 10, 1995
Image forming apparatus having charger to charge image carrier with magnetic brush
KONISHIROKU PHOTO IND13 citations73
US5357317AOct 18, 1994
Electrostatic recording apparatus using variable bias developing voltage
KONISHIROKU PHOTO IND18 citations73
SEKISUI JUSHI KK
1 patentKONICA CORPORATOIN
1 patentShowing the top 50 of 65 patents by PatentIndex Score.