[B-7-4] Metal–polymer injection molded direct joining: replication procedure and injection speed effect for several scales of surface structures 〇Shotaro Kadoya1、Fuminobu Kimura1、Takashi Yanagishita2、Yusuke Kajihara1 (1.The University of Tokyo、2.Tokyo Metropolitan University) キーワード:Polymer processing、injection molding、anodization