著者名/発表者名
Yamato Kazuki、Iuchi Masatoshi、Oku Hiromasa、School of Engineering, Utsunomiya University 7-1-4 Yoto, Utsunomiya, Tochigi 321-8585, Japan、Graduate School of Science and Technology, Gunma University 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515, Japan