Apparatus for ejecting very small droplets

Apparatus for generating high frequency ink ejection and ink...

Apparatus for generating high frequency ink ejection and ink...

Apparatus for jetting an alignment agent

Apparatus for leaving space between paper and head of...

Apparatus for making a halftone recording and process for...

Apparatus for measuring the amount of ink remaining in an...

Apparatus for mixing and ejecting mixed colorant drops

Apparatus for printing multiple drop sizes and fabrication there

Apparatus for producing halftone images suitable for lithographi

Apparatus for producing unevenness correction data

Apparatus for recalibrating a multi-color imaging system

Apparatus for recording information about an ink cartridge

Apparatus for regulating viscosity of ink

Apparatus for removing air from an ink-jet print cartridge

Apparatus for simultaneous double sided printing

Apparatus or instrument including scanning type functional eleme

Apparatus that uses consumable items and a method of...

Apparatus to adjust the head gap in ink-jet printers

Apparatus to control color registration and image density