Staas & Halsey
Multicolor printing device
 A multicolor printing device comprising a latent image formation device, which forms an electrostatic latent image selectively corresponding to a plurality of colors on a latent image formation medium, and a plurality of developing devices which develop respectively the colors of the electrostatic latent image, wherein a developable regions are selectively defined in the latent image with regard to the colors of the plurality of developing devices. 
Fujitsu Limited
G
G03G
inventional
Masatoshi Toshihiko Hiroshi Fumitaka
Kimura Watanabe Yamada Abe