Prof. Kenichi Okada received the B.E., M.E., and Ph.D. degrees from Kyoto University, Kyoto, Japan, in 1998, 2000, and 2003, respectively. He joined Tokyo Institute of Technology in 2003, and he is now Professor. He has authored and co-authored more than 400 journal and conference papers. His current research interests include millimeter-wave wireless transceiver, digital PLL, and ultra-low-power RF circuits. He has worked as a TPC member of ISSCC, VLSI Circuits, and ESSCIRC, RFIC Symposium, Guest Editors and Associate Editor of JSSC and T-MTT, a Distinguished Lecturer of SSCS.