Maeda, Hayata
Tomisawa, Narumi
Jimbo, Yoichi
Harii, Norikazu
Matsuda, Kenichi
Article History
Received: 2 February 2017
Accepted: 20 July 2017
First Online: 11 September 2017
Compliance with ethical standards
:
: This study was conducted by a grant from Nikkiso Co., Ltd. Hayata Maeda, Narumi Tomisawa and Yoichi Jimbo are the employees of Nikkiso Co., Ltd. and Kenichi Matsuda received the research funding from Nikkiso Co., Ltd. Norikazu Harii has no conflict of interest.