Internet Integration of 3D-CAD Design and Manufacturing for Complex Products. - Haruo Sakamoto; Takuya Kimura; Masaoki Sakamoto; Masaru Sawada (CIT, 2005)

Design of Complex BPF with Automatic Digital Tuning Circuit for Low-IF Receivers. - Hideaki Kondo; Masaru Sawada; Norio Murakami; Shoichi Masui (IEICE Trans. Electron., 2009)