Shigeno, Koichi http://orcid.org/0000-0001-5758-1588
Kaneko, Shinji
Nakashima, Hajime
Suenaga, Kenta
Fujimori, Hirotaka
Funding for this research was provided by:
JSPS KAKENHI (15K06514)
Electric Technology Research Foundation of Chugoku
Article History
Received: 20 April 2020
Accepted: 17 July 2020
First Online: 28 July 2020
Conflict of interest
: The authors declare that they have no conflict of interest.