Nobuhiko Mukai received his B.E., M.E. and PhD degrees from Osaka University in 1983, 1985, and 2001, respectively. He also received his M.E. from Cornell University in 1997. He started to work at Mitsubishi Electric Corporation and changed to work as an associate professor for Musashi Institute of Technology in 2002. He is currently a professor in Tokyo City University and a visiting professor in the University of Tokyo. His research interests are computer graphics and image processing. He is a member of ACM, SAS, VRSJ, IEICE, ITE, IPSJ, IIEEJ, JSU, and JSAE.