Akio Sakaguchi

Irregularities of Open-end Rotor-Spun Hybrid Yarns

Yoshio Shimizu, Toyonori Nishimatsu, Yo-ichi Matsumoto, 2001 .

Evenness test of raw silk using fuzzy image processing

Yoshio Shimizu, Masayoshi Kamijo, Akio Sakaguchi, 1996 .