Fingerprint Authentication Device Based on Optical Characteristics Inside a Finger. - Emiko Sano; Takuji Maeda; Takahiro Nakamura; Masahiro Shikai; Koji Sakata; Masahito Matsushita; Koichi Sasakawa (CVPR Workshops, 2006)

Use of retroreflector and multi-zeros optical beam for remote monitoring of lateral deformation. - Toru Kurihara; Yuichiro Yada; Shigeru Ando; Qi Yulan; Emiko Sano; Hajime Nakajima (INSS, 2012)