Inventor
FUKUCHI MASAKAZU
JP108 patents
⚠️ This page may combine multiple inventors who share the name “FUKUCHI MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
49 patentsUS4825246AApr 25, 1989
Image processing method and image forming apparatus
KONISHIROKU PHOTO IND178 citations98
US5444515AAug 22, 1995
Color image forming apparatus with mountable cartridge therein
KONISHIROKU PHOTO IND74 citations96
US5260753ANov 9, 1993
Color image forming method
KONISHIROKU PHOTO IND83 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
US6484003B2Nov 19, 2002
Color image forming apparatus with rack having detachable units
KONISHIROKU PHOTO IND47 citations94
US5541722AJul 30, 1996
Color image forming apparatus
KONISHIROKU PHOTO IND27 citations93
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
US5172132ADec 15, 1992
Digital image forming device and method for forming an image from a plurality of dots
KONISHIROKU PHOTO IND30 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
US5103303AApr 7, 1992
Multicolor imaging forming apparatus
KONISHIROKU PHOTO IND48 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
US4645327AFeb 24, 1987
Recording apparatus having water vapor removing or preventing means
KONISHIROKU PHOTO IND32 citations93
US4588279AMay 13, 1986
Cleaning roller intermediate transfer member
KONISHIROKU PHOTO IND49 citations93
US4585319AApr 29, 1986
Recording apparatus for electrostatic images
KONISHIROKU PHOTO IND42 citations93
US4518976AMay 21, 1985
Recording apparatus
KONISHIROKU PHOTO IND49 citations93
US5822666AOct 13, 1998
Image forming apparatus including a mechanism for eliminating mechanical shock caused by a cleaning device
KONISHIROKU PHOTO IND23 citations92
US5761573AJun 2, 1998
Image forming apparatus for double-sided image formation with properly adjusted image density or color tone for each side
KONISHIROKU PHOTO IND24 citations92
US5754210AMay 19, 1998
Optical system assembling device for an image forming apparatus
KONISHIROKU PHOTO IND44 citations92
US5752133AMay 12, 1998
Electrophotographic color image forming apparatus with image exposure means inside of photoreceptor drum
KONISHIROKU PHOTO IND31 citations92
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
US5438437AAug 1, 1995
Image forming apparatus with exposure, size, and position correction for pixels
KONISHIROKU PHOTO IND40 citations92
US5426489AJun 20, 1995
Image forming apparatus with a magnetic brush charger
KONISHIROKU PHOTO IND21 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
US5146270ASep 8, 1992
Color image forming apparatus having interchangeable image forming process cartridges
KONISHIROKU PHOTO IND36 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
US6522861B2Feb 18, 2003
Color image forming apparatus
KONISHIROKU PHOTO IND22 citations90
US5548379AAug 20, 1996
Image forming apparatus
KONISHIROKU PHOTO IND36 citations90
US5826143AOct 20, 1998
Image forming apparatus with two transfer means
KONISHIROKU PHOTO IND17 citations84
KONICA CORPORATOIN
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