Kazuhisa Fujita received the Ph.D. degree from the University of Electro-Communications in 2007. He was a Research Associate at the Department of Computer and Information Engineering, National Institute of Technology, Tsuyama College in 2007-2013. He was an Assistant Professor at National Institute of Technology, Tsuyama College in 2013-2018. From 2018, he worked as an Associate Professor at Komatsu University. Since 2011, he is also a Visiting Fellow at the University of Electro-Communications. His current research interests include a neural mechanism for sensory information processing, a clustering method, and GPGPU accelerated simulation.