Yasutaka Amagai Email Biography Yasutaka Amagai received his B.S., M.S., and Ph.D. degrees from the Tokyo University of Science in 2003, 2005, and 2014, respectively. From 2005 to 2009, he was employed as a development engineer in the research and development division of TDK, Japan. He was a guest researcher with the Quantum Measurement Division in National Institute of Standards and Technology (NIST), Gaithersburg, USA (2018.11-2019.5). He has been engaged in research on the ac–dc transfer standard since joining the National Metrology Institute of Japan (NMIJ), National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan, in 2009. His research interest is high-precision ac voltage and ac current measurements and the application for the characterization of new thermoelectric materials. Position(s) & Affiliation(s) National Metrology Institute of Japan Japan
