Patent ID: 8777358

Claim:
An inkjet printer comprising: an inkjet head having a plurality of nozzle arrays each having a plurality of nozzles configured to eject ink, the nozzle arrays being configured to eject ink of different colors from one another; and a controller configured to control the inkjet head, wherein at least one of the plurality of nozzle arrays is arranged with the nozzles thereof displaced in position from the nozzles of the other nozzle arrays in an arrangement direction of the nozzles, the controller is configured to reduce an amount of ink to be ejected to a pixel at an end portion of an image on one side in the arrangement direction from a nozzle array of the plurality of nozzle arrays having a nozzle protruding to the one side the most among the nozzles of the nozzle arrays for a same ejection target pixel, and the controller is configured to reduce an amount of ink to be ejected to a pixel at an end portion of the image on the other side in the arrangement direction from a nozzle array of the plurality of nozzle arrays having a nozzle protruding to the other side the most among the nozzles of the nozzle arrays for a same ejection target pixel.