ATM multiplex method for multimedia satellite communication system. - Katsuhiko Kawazoe; Keiko Kikuchi; Noboru Takizawa (GLOBECOM, 2001)

Real-time sound source orientation estimation using a 96 channel microphone array. - Hirofumi Nakajima; Keiko Kikuchi; Touru Daigo; Yutaka Kaneda; Kazuhiro Nakadai; Yuji Hasegawa (IROS, 2009)

Ionic Polymer-Metal Composite of Thermo-Responsive Selemion AMV Coated with Gold Foils. - Hirohisa Tamagawa; Keiko Kikuchi; Kenta Takagi; Minoru Sasaki (Adv. Robotics, 2012)

Sound Source Orientation Estimation Based on an Orientation-Extended Beamformer. - Hirofumi Nakajima; Keiko Kikuchi; Kazuhiro Nakadai; Yutaka Kaneda (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)