○Atsuhiro Tokuda¹, Mayumi Ito¹, Tatsuya Segawa¹, Tsuyoshi Horiguchi¹, Carlito Baltazar Tabelin¹, Naoki Hiroyoshi¹ (1. Hokkaido university)

○Tatsuhiro Ono¹, Kazutoshi Haga¹, Yasushi Takasaki¹, Shigeru Kawamura¹, Atsuhishi Shibayama¹ (1. Akita university)

○Shiori Tsukakoshi¹, Eishi Kusaka¹, Youqing Chen¹, Hiromu Kusuda¹, Mamoru Mabuchi¹ (1. Kyoto University)

○takeuchi yuto¹, naoki hiroyoshi¹, Richard Diaz Alorro², mayumi ito¹, carlito Baltazar Tabelin¹ (1. hokkaido university, 2. Curtin University)

○Kazumasa Takahashi¹, Changzhi Liu¹, Than Win Maung¹, Mitsuaki Matsuoka², Giuseppe Granata¹, Chiharu Tokoro¹ (1. Waseda University, 2. Kansai University)

○RYOSUKE YAMAZAWA¹ (1. Hokkaido University)

○MASAFUMI OTOGURO¹, KAZUTOSHI HAGA¹, ATSUSHI SHIBAYAMA¹ (1. AKITA UNIVERSITY)

○Hirotsugu Yamadate¹, Kazutoshi Haga¹, Atsushi Shibayama¹, Ken-ichi Higuchi², Moritoshi Mizutani² (1. Akita University, 2. Nippon Steel & Sumitomo Metal Corporation)

○Naoyuki - Sano¹, Eishi Kusaka¹ (1. Kyoto University)