○Sereyroith Tum¹, Taiki Katayama¹, Naoyuki Miyata², Takaya Hamai³, Tetsuo Yasutaka¹ (1. National Institute of Advanced Industrial Science and Technology, 2. Akita Prefectural University, 3. Japan Oil, Gas and Metals National Corporation)

○Kenichi Yamano^{1[Student presentation: Doctoral course]}, Keishi Oyama², Yutaro Takaya³, Chiharu Tokoro^4,3 (1. DOWA ECO-SYSTEM CO.,LTD., 2. Kyushu University, 3. The University of Tokyo, 4. Waseda University)

○Yuki Hamanaka¹, Genta Sato¹, Naoya Sato², Hajime Kijitani¹, Koichiro Takatsugi¹ (1. Mitsubishi Materials Corporation, 2. MM Copper Corporation)

○Diego Mendoza Flores¹, Ikumi Suyama¹, Hajime Kijitani¹, Koichiro Takatsugi¹ (1. Mitsubishi Materials Corporation)

○Bekhzod Mirzo Gayratov^{1[Student presentation: Doctoral course]}, Bobur Gayratov¹, Labone Godirilwe¹, Sanghee Jeon¹, Atsushi Shibayama¹ (1. Akita University)

○Keisuke Nakakubo¹, Ogata Takeshi¹, Hayashi Naohito¹, Tatsuya Oki¹ (1. AIST)

○Yuki Tsunazawa¹, Yoshiaki Kon¹ (1. National Institute of Advanced Industrial Science and Technology)

○TAKASHI KANEKO¹, NAKAMURA SOU¹, WATANABE HIROTO¹ (1. SUMITOMO METAL MINING CO.,LTD.)