Hideo Kumashiro

Image forming apparatus and copy management system

Image reading apparatus improving the joining state of a plurality of image data obtained by dividing and reading out an original image

Image processing apparatus using error diffusion technique

Image processor with edge emphasis of image data

Image forming apparatus having illumination direction altered for every plurality of readout operations with respect to one original

Image processing apparatus capable of reproducing large-sized document

Image processing machine capable of inhibiting copying of valuable papers

Image processing apparatus capable of preventing deterioration in image quality

Image forming apparatus having editing function

Image processing apparatus capable of applying line component to image