The present invention provides an electrostatic printing apparatus that can produce a conductive transparent electrode substrate for use in an organic EL device or the like, which is inexpensive and highly reliable. The electrostatic printing apparatus of the present invention includes a power supply (13), a conductive ejection unit (11) that ejects an ink for forming an insulating film to a target electrode (22), a control unit (12) that applies a bias voltage to the conductive ejection unit (11), and a pulse control unit (14) that applies a pulse voltage to the target electrode (22).