Inventor
NAKATANI KEIJI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “NAKATANI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CAMERA KK
28 patentsUS4821107AApr 11, 1989
Multi-functional imaging apparatus
MINOLTA CAMERA KK95 citations95
US5390003AFeb 14, 1995
Copying system for preventing copying of copy-prohibited images
MINOLTA CAMERA KK114 citations94
US5608547AMar 4, 1997
Image forming apparatus having illumination direction altered for every plurality of readout operations with respect to one original
MINOLTA CAMERA KK50 citations92
US5410419AApr 25, 1995
Facsimile machine capable of distinguishing copied image and received image
MINOLTA CAMERA KK28 citations92
US5119182AJun 2, 1992
Image forming apparatus comprising sample image printing mode and image forming method therefor
MINOLTA CAMERA KK27 citations92
US4979031ADec 18, 1990
Digital color copying machine
MINOLTA CAMERA KK34 citations92
US4958221ASep 18, 1990
Digital color copying machine comprising a test mode for making a color adjustment
MINOLTA CAMERA KK40 citations92
US4806978AFeb 21, 1989
Image editing system
MINOLTA CAMERA KK30 citations92
US4780806AOct 25, 1988
Control device for an apparatus
MINOLTA CAMERA KK46 citations92
US5124799AJun 23, 1992
Digital color copying machine for forming a plurality of images of the same image
MINOLTA CAMERA KK20 citations82
US4978226ADec 18, 1990
Digital color copying machine for composing and controlling the color of a composed image
MINOLTA CAMERA KK20 citations82
US4816864AMar 28, 1989
Programmable copying apparatus
MINOLTA CAMERA KK21 citations82
US5182638AJan 26, 1993
Digital color copying machine comprising a test mode for making a color adjustment
MINOLTA CAMERA KK17 citations74
US5124788AJun 23, 1992
Digital color copying machine comprising a test mode for making a color adjustment
MINOLTA CAMERA KK9 citations74
US4967287AOct 30, 1990
Image forming apparatus
MINOLTA CAMERA KK10 citations74
US4864364ASep 5, 1989
Charge eraser for an electrophotographic copier
MINOLTA CAMERA KK10 citations74
US4742373AMay 3, 1988
Copying machine
MINOLTA CAMERA KK17 citations74
US4207473AJun 10, 1980
Frame detection circuitry for microfilm reader apparatus
MINOLTA CAMERA KK12 citations74
US4806976AFeb 21, 1989
Copy apparatus with pattern writing capability
MINOLTA CAMERA KK18 citations73
US4433906AFeb 28, 1984
Microfilm reader printer equipped with improved exposure amount control arrangement
MINOLTA CAMERA KK14 citations73
US5068690ANov 26, 1991
Copying apparatus with image editing device
MINOLTA CAMERA KK4 citations63
US4916486AApr 10, 1990
Copying and printing apparatus
MINOLTA CAMERA KK6 citations63
US4166239AAug 28, 1979
Roll film drive control arrangement
MINOLTA CAMERA KK3 citations63
US4794424ADec 27, 1988
Copying apparatus
MINOLTA CAMERA KK4 citations62
US4524315AJun 18, 1985
Roll film carrier used in reader or reader printer
MINOLTA CAMERA KK4 citations62
US4453682AJun 12, 1984
Cartridge handling device for microfilm reader or the like
MINOLTA CAMERA KK2 citations59
US4457008AJun 26, 1984
Automatic retrieval apparatus
MINOLTA CAMERA KK5 citations54
US4210044AJul 1, 1980
Roll paper cutting arrangement
MINOLTA CAMERA KK0 citations42
MINOLTA CO LTD
3 patentsUS5583941ADec 10, 1996
Imaging processor
MINOLTA CO LTD47 citations93
US5699169ADec 16, 1997
Image forming apparatus wherein data is converted between multi-level data and bi-level data
MINOLTA CO LTD16 citations82
US6259539B1Jul 10, 2001
Facsimile device capable of properly recording halftone image and text image
MINOLTA CO LTD2 citations63