Acoustical analysis for voice disorders. - Shizuo Hiki; Satoshi Imaizumi; Minoru Hirano; Hideaki Matsushita; Yuki Kakita (ICASSP, 1976)

Some properties of formant frequencies of vowels uttered by deaf and hard of hearing children. - Shizuo Hiki; Ryuzaemon Kagami (ICASSP, 1976)

A study on laryngeal control for pitch change by use of anatomical structure model. - Yuki Kakita; Shizuo Hiki (ICASSP, 1976)

Influence of palate shape on lingual articulation. - Shizuo Hiki; Hidemi Itoh (Speech Commun., 1986)

An electronic dictionary of Japanese sign language: design of system and organization of database. - Yumiko Fukuda; Wako Ikehara; Erniko Kamikubo; Shizuo Hiki (ICSLP, 1994)

Possibilities of compensating for defects in speech perception and production. - Shizuo Hiki (ICSLP, 1994)

Negative effect of homophones on speechreading in Japanese. - Shizuo Hiki; Yumiko Fukuda (AVSP, 1997)

A Symbolic Descriptive System for Facial Expression Conveying Linguistic Information In Signing. - Kazuya Imaizumi; Shizuo Hiki; Yumiko Fukuda (AVSP, 1998)

Design of cochlear implant device for transmitting voice pitch information in speech sound of asian languages. - Shizuo Hiki; Kazuya Imaizumi; Yumiko Fukuda (ICSLP, 1998)

A symbolic system for multi-purpose description of the mouth shapes. - Kazuya Imaizumi; Shizuo Hiki; Yumiko Fukuda (AVSP, 1999)

Effects of Mora Phonemes on Japanese Word Accent. - Yasuyo Tokuhiro; Shizuo Hiki (PACLIC, 2004)

A Panphonic Version of the Text of 'The North Wind and the Sun' for the Illustration of the IPA of Japanese (Tokyo Dialect) Consonants. - Shizuo Hiki; Kuniko Kakita; Hideo Okada (ICPhS, 2011)