^○Jaehong Jeong¹, Jun Chul Chung¹, Hyung Chul Kim¹, Jong Gill Jeong² (1.Department of Surgery, Soonchunhyang University, 2.Department of Surgery, Yeosuchonnam Hospital, South Korea)

^○Kanenori Endo, Takuki Yagyu, Shoichi Urushibara, Takehiko Hanaki, Kazunori Suzuki, Tetsu Shimizu, Seiichi Nakamura, Masahide Ikeguchi (Department of Surgery, Tottori Prefectural Central Hospital, Tottori, Japan)

^○Atsushi Shimizu¹, Miho Kai², Masako Tasaki³, Naotaka Chino² (1.Department of Gastrointestinal Surgery, Mitsui Memorial Hospital, Tokyo, Japan, 2.Corporate R&D Center, Terumo Corporation, Kanagawa, Japan, 3.Evaluation Center, Terumo Corporation, Kanagawa, Japan)

^○Kentaro Iwaki¹, Shintaro Yagi¹, Taku Iida², Eri Ogawa³, Yuki Masano¹, Tetsuya Tajima¹, Shinya Okumura¹, Gen Yamamoto¹, Naoko Kamo¹, Kojiro Taura¹, Toshimi Kaido¹, Shinji Uemoto¹ (1.Department of Hepatobiliary, Pancreas and Transplant Surgery, Kyoto University, 54 Kawaharacho, Shogoin, Sakyo-ku, Kyoto, Japan, 2.Department of Organ Transplantation and General Surgery, Kyoto Prefectural University of Medicine, 465 Kajiicho, kamigyo-ku, Kyoto, 602-8566, Japan, 3.Department of Pediatric Surgery, Kyoto University, 54 Kawaharacho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan)

^○Satoshi Ogiso¹, Masanori Nakamura², Hideya Kamei¹, Yasuharu Onishi¹, Nobuhiko Kurata¹, Genki Satoh², Kenji Komiya³, Yasuhiro Ogura¹ (1.Transplant Surgery, Nagoya University Hospital, Aichi, Japan, 2.Department of Mechanical Engineering, Nagoya Institute of Technology, Aichi, Japan, 3.Department of Modern Mechanical Engineering, Waseda University, Tokyo, Japan)