p. _MoF-4-1_-_MoF-4-3_
3D printer was now applied to fabricate not only anime figures but also industrial products those were parts of vehicle and airplane. Actually, the machining accuracy is less than the ultraprecision machining's. However, relatively complex structures are easy to fabricate utilizing commercial 3D printer. In this paper, we would like to introduce the development of originally developed micro 3D printer and its future applications of biotechnology field and green technology field.