Inventor
YOSHINO KUNIHISA
JP19 patents
Patents
19 patentsUS4959669ASep 25, 1990
Color correction device for a color image forming apparatus
KONISHIROKU PHOTO IND67 citations96
US5694637ADec 2, 1997
Method for controlling an image forming apparatus which uses plural laser beams
KONISHIROKU PHOTO IND32 citations92
US5574544ANov 12, 1996
Image forming apparatus having image density gradation correction means
KONISHIROKU PHOTO IND22 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
US5054419AOct 8, 1991
Image forming apparatus
KONISHIROKU PHOTO IND23 citations92
US5036367AJul 30, 1991
Color image forming apparatus
KONISHIROKU PHOTO IND32 citations92
US5768655AJun 16, 1998
Image forming apparatus and control method thereof
KONISHIROKU PHOTO IND29 citations91
US5162849ANov 10, 1992
Image forming apparatus having a developer deterioration detecting device
KONISHIROKU PHOTO IND32 citations90
US5162821ANov 10, 1992
Color image forming apparatus
KONISHIROKU PHOTO IND15 citations74
US4841337AJun 20, 1989
Image forming apparatus
KONISHIROKU PHOTO IND13 citations74
US4789612ADec 6, 1988
Method for forming color image
KONISHIROKU PHOTO IND11 citations74
US5357317AOct 18, 1994
Electrostatic recording apparatus using variable bias developing voltage
KONISHIROKU PHOTO IND18 citations73
US5065693ANov 19, 1991
Developing device
KONISHIROKU PHOTO IND12 citations73
US4897330AJan 30, 1990
Image forming method
KONISHIROKU PHOTO IND8 citations73
US4939530AJul 3, 1990
Multi-color image forming apparatus
KONISHIROKU PHOTO IND2 citations63
US4884149ANov 28, 1989
Image recording with data transmission bypass and shift register
KONISHIROKU PHOTO IND3 citations63
US4738911AApr 19, 1988
Photoreceptor for electrophotography and an image-forming process by the use thereof using color separation filter
KONISHIROKU PHOTO IND2 citations63
US5420617AMay 30, 1995
Image forming apparatus provided with a laser-beam-writing means
KONISHIROKU PHOTO IND3 citations62
US4910535AMar 20, 1990
Image forming apparatus
KONISHIROKU PHOTO IND5 citations61