Application of Haptic Navigation to Modify Free-Form Surfaces Through Specified Points and Curves. - Masatake Higashi; Nobuaki Aoki; Takanobu Kaneko (J. Comput. Inf. Sci. Eng., 2002)

Parametric Design Method for Shapes with Aesthetic Free-Form Surfaces. - Tetsuo Oya; Takenori Mikami; Takanobu Kaneko; Masatake Higashi (GMP, 2006)