RFRyohei FukumaFollowUsage metrics Co-workers & collaboratorsYKYukiyasu KamitaniYukiyasu KamitaniTYTakufumi YanagisawaTakufumi YanagisawaHSHidenori SuganoHidenori SuganoNTNaoki TaniNaoki TaniHKHaruhiko KishimaHaruhiko KishimaKTKentaro TamuraKentaro Tamura