Pub Date : 2020-04-15DOI: 10.2139/ssrn.3563924K. Shinoda, A. Suganami, Y. Moriya, Masamichi Yamashita, Tsutomu Tanaka, A. Suzuki, H. Suito, Y. Akutsu, Kengo Saito, Y. Shinozaki, Kazuoki Isojima, Naohito Nakamura, Yasushi Miyauchi, H. Shirasawa, H. Matsubara, Y. Okamoto, T. Nakayama, Y. Tamura