Development of the motion-controllable ball. - Takashi Ichikawa; Takuya Nojima (UIST (Adjunct Volume), 2010)

TAMA: development of trajectory changeable ball for future entertainment. - Tomoya Ohta; Shumpei Yamakawa; Takashi Ichikawa; Takuya Nojima (AH, 2014)

High-Sensitivity Inertial Sensor Module to Measure Hidden Micro Muscular Sounds. - Tatsuya Koga; Katsuyuki Machida; Yoshihiro Miyake; Kazuya Masu; Takashi Ichikawa; Naoto Tanaka; Taiki Ogata; Hiroki Ora; Daisuke Yamane; Noboru Ishihara; Hiroyuki Ito; Masato Sone (BioCAS, 2019)