Solving regional constraints in components layout design based on geometric gadgets. - Hiromasa Suzuki; Tsuyoshi Ito; Hidetoshi Ando; Koichi Kikkawa; Fumihiko Kimura (Artif. Intell. Eng. Des. Anal. Manuf., 1997)

Expanding development of end-milling tool path through geometric simulation. - Yoshio Mizugaki; Koichi Toyama; Koichi Kikkawa; Minghui Hao (ESM, 2000)

CAI System with Multi-Media Text Through Web Browser for NC Lathe Programming. - Yoshio Mizugaki; Koichi Kikkawa; Masahiko Mizui; Keisuke Kamijo (DIISM, 2002)