Faculty of Informatics and Engineering The University of Electro-Communications Tokyo 182-8585 Japan;
Faculty of Informatics and Engineering The University of Electro-Communications Tokyo 182-8585 Japan;
School of Materials Science and Engineering Shaanxi Normal University Xi'an 710119 People's Republic of China;
Faculty of Informatics and Engineering The University of Electro-Communications Tokyo 182-8585 Japan;
Faculty of Informatics and Engineering The University of Electro-Communications Tokyo 182-8585 Japan;
Faculty of Informatics and Engineering The University of Electro-Communications Tokyo 182-8585 Japan;
X-Frontier Division Toyota Motor Corporation Shizuoka 471-8571 Japan;
Department of Electrical and Electronic Engineering University of Miyazaki Miyazaki 889-2192 Japan;
Faculty of Informatics and Engineering The University of Electro-Communications Tokyo 182-8585 Japan;
Beijing Engineering Research Centre of Sustainable Energy and Buildings Beijing University of Civil Engineering and Architecture Beijing 102616 People's Republic of China;