Author Affiliations +
Izumi Nishidate,1 Noriyuki Tanaka,1 Tatsuya Kawase,1 Takaaki Maeda,2 Tomonori Yuasa,3 Yoshihisa Aizu,3 Tetsuya Yuasa,4 Kyuichi Niizeki4
1Tokyo Univ. of Agriculture and Technology (Japan)
2Kushiro National College of Technology (Japan)
3Muroran Institute of Technology (Japan)
4Yamagata Univ. (Japan)