Fujimoto received his PhD degree in Engineering from Osaka University, Japan. After receiving his PhD he moved to the University of Tokyo. Then, he joined Department of Physics, Tokyo Institute of Technology as an Assistant Professor. His research interests include electronic properties of surfaces/interfaces of semiconductors and atomic-layered materials. He has published over 50 technical articles in peer reviewed journals, reviews, book, book chapters, etc. and has served as referee of many international journals, organizer and committee in conferences.