3:20 PM - 3:40 PM
*Takahito Hoshi1, Haruno Yanagimoto1, Yuki Yamada2, Koichiro Matsuo2, Atsushi Hyono1, Nobuhisa Katsumata2, Masahiro Sakai2, Ken Higuchi2, Makoto Chiba1, Hideaki Takahashi1 (1. National Institute of Technology Asahikawa College (Japan), 2. Muroran Institute of Technology (Japan))