FKFumihiro Kato0000-0001-8504-5782Researcher (Information and computing sciences)Chiba, JapanFollowUsage metrics 0 0 0 Co-workers & collaboratorsHTHideaki TakedaIOIkki OhmukaiTokyo, JapanSKSeiji KoideKUKenki UedaYOYuta OchiaiSTShuichi Tashiro