Author Affiliations

Yoshifumi Doi,^†,††,* Shigeto Akutsu,^†,†† Makoto Honda,^†,†† Katsuyoshi Harasawa,^†,†† Osamu Hirota,^†† Satoki Kawanishi,^†† Ohhata Kenichi,^††† and Kiichi Yamashita^†††

^†Hitachi Information and Communication Engineering Ltd., 3-6-4 Minatomirai, Nish-iku, Yokohama, Japan

^††Research Center for Quantum Information Science, Tamagawa University, 6-1-1 Tamagawa Gakuen, Machida, Tokyo, Japan

^†††Department of Electrical and Electronics Engineering, Kagoshima University, 1-21-40 Korimoto, Kagoshima, Kagoshima, Japan

^*Corresponding author: yoshifumi.doi.es@hitachi.com