Buffer Cache De-duplication for Query Dispatch in Replicated Databases. - Takeshi Yamamuro; Yoshiharu Suga; Naoya Kotani; Toshio Hitaka; Masashi Yamamuro (DASFAA (2), 2011)

VAST-Tree: a vector-advanced and compressed structure for massive data tree traversal. - Takeshi Yamamuro; Makoto Onizuka; Toshio Hitaka; Masashi Yamamuro (EDBT, 2012)