About Takahashi, Yasuhiro
About NTT Communication Science Laboratories, NTT Corporation
About Tani, Seiichiro
About NTT Communication Science Laboratories, NTT Corporation
About Yamazaki, Takeshi
About Mathematical Institute, Tohoku University
About Tanaka, Kazuyuki
About Mathematical Institute, Tohoku University
About Quantum Information and Computation
About ARE
About Be