^○Nao Otaki¹, Yuhei Suzuki¹, Tomoaki Hamaguchi¹, Takahiro Osuki¹ (1.Nippon Steel)

^○Seongtak Oh¹, Hirotoyo Nakashima¹, Satoru Kobayashi¹, Masao Takeyama¹ (1.Tokyo Tech.)

^○Yuta Mitsuya¹, Hideki Wakabayashi², Hirotoyo Nakashima¹, Satoru Kobayashi¹, Masao Takeyama¹ (1.Tokyo Tech., 2.The Univ. of Shimane)

^○Tomotaka Hatakeyama¹, Kota Sawada¹, Toru Hara¹, Kaoru Sekido¹, Kazuhiro Kimura¹ (1.NIMS)