Active Strobe Imager for Visualizing Dynamic Behavior of Tumors. - Makoto Kaneko; Chisashi Toya; Masazumi Okajima (ICRA, 2007)

Force visualization mechanism using a Moiré fringe applied to endoscopic surgical instruments. - Takeshi Takaki; Youhei Omasa; Idaku Ishii; Tomohiro Kawahara; Masazumi Okajima (ICRA, 2010)

Development of a broad-view camera system for minimally invasive surgery. - Tomohiro Kawahara; Takeshi Takaki; Idaku Ishii; Masazumi Okajima (IROS, 2010)