Tsukada, Yayoi Tetsuou http://orcid.org/0000-0003-0372-287X
Tokita, Miwa
Murata, Hiroshige
Hirasawa, Yasuhiro
Yodogawa, Kenji
Iwasaki, Yu-ki
Asai, Kuniya
Shimizu, Wataru
Kasai, Nahoko
Nakashima, Hiroshi
Tsukada, Shingo
Funding for this research was provided by:
Nippon Telegraph and Telephone
Article History
Received: 19 March 2018
Accepted: 11 January 2019
First Online: 24 January 2019
Compliance with ethical standards
:
: N.K, H.N., and S.T. are employees of NTT Basic Research Laboratories. A family member of Y.T. is also an employee of NTT Basic Research Laboratories. All other authors have nothing to disclose.