Last but not least, we would like to express our sincere appreciation to all the
contributors, supporters, and participants of EcoDesign 2019. This book cannot be
published without the help of the executive committee members who cooperated in
the peer review of the papers.
Bunkyo, Japan
Yusuke Kishita
EcoDesign 2019 Program Chair
Tsukuba, Japan
Mitsutaka Matsumoto
EcoDesign 2019 Executive Committee Chair
Kawasaki, Japan
Masato Inoue
EcoDesign 2019 Executive Committee Co-chair
Shinjuku, Japan
Shinichi Fukushige
EcoDesign 2019 Executive Committee Co-chair
vi
Preface