Yoshifumi Nishio is a Professor at the Department of Electrical and Electronic Engineering at Tokushima University, Japan, where his research interests are in the areas of nonlinear circuits engineering. He was the Chair of the IEEE CAS Society Technical Committee on Nonlinear Circuits and Systems (2004-2005), the Steering Committee Secretary of the IEICE Research Society of Nonlinear Theory and its Applications (2004-2007), and is currently a member of the IEEE CAS Society Board of Governors (from 2012). He was an Editor or an Associate Editor of IEICE Fundamentals Review, IEEE Transactions on Circuits and Systems I, IEEE CAS Magazine and the RISP Journal of Signal Processing. He currently serves as a Secretary for NOLTA, IEICE and as an Associate Editor for IEEE Transactions on Circuits and Systems II, IEEE CAS Society Newsletter and International Journal of Bifurcation and Chaos.