*Teruo BITOH¹, Takafumi HIBINO^1,2, Hisato KOSHIBA³ (1. Akita Prefectural University(Japan), 2. Present affiliation: Hitachi Industrial Equipment Systems Co., Ltd.(Japan), 3. Alps Electric Co., Ltd.(Japan))

*Tokujiro YAMAMOTO¹, Eishi KOIKE¹, Kazuya SUDO¹ (1. Utsunomiya University(Japan))

*Kenji Amiya¹, Yasunori Saotome², Noboru Shimada³, Atsushi Okuma³, Hidechika Shiratori³, Hiroyasu Mabuse¹ (1. Trans-Regional Corporation Center, Institute Material Research, Tohoku University(Japan), 2. MGA Research Laboratory(Japan), 3. Porite Co., Ltd(Japan))

*Guoqiang XIE^1,2,3, Fengxiang QIN⁴, Hiroyasu KANETAKA^2,3 (1. Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055(China), 2. Graduate School of Dentistry, Tohoku University, Sendai 980-8575(Japan), 3. Graduate School of Biomedical Engineering, Tohoku University, Sendai 980-8579(Japan), 4. School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094(China))

*Ai NOZAKI¹, Tasuku YASUOKA², Yasutaka KUWAHARA², Tetsutaro OHMICHI², Kohsuke MORI², Hiromi YAMASHITA² (1. University of Hyogo(Japan), 2. Osaka University(Japan))