Affiliation: | Faculty of Engineering, Oita University, 700 Dannoharu, Oita 870-1192, Japan;TAKE R&D, 2-7-27, Umeda, Kasukabe, Japan;TAKE R&D, 2-7-27, Umeda, Kasukabe, Japan;Faculty of Engineering, Oita University, 700 Dannoharu, Oita 870-1192, Japan;Faculty of Engineering, Oita University, 700 Dannoharu, Oita 870-1192, Japan |