In an inkjet printing apparatus comprising a printhead having a plurality of nozzle arrays, where a plurality of nozzles for one ink are arranged in a predetermined direction, for performing printing by moving the printhead relatively to a printing medium in a direction crossing to the predetermined...http://www.google.de/patents/US7758154?utm_source=gb-gplus-sharePatent US7758154 - Inkjet printing apparatus and inkjet printing method
