| 1993 | Interspeech | Speaker normalization using constrained spectra shifts in auditory filter domain. | Yoshio Ono, Hisashi Wakita, Yunxin Zhao |
| 1992 | Interspeech | Fundamental frequency control using linguistic information. | Noriyo Hara, Hisayoshi Tsubaki, Hisashi Wakita |
| 1991 | ICASSP | An HMM based speaker-independent continuous speech recognition system with experiments on the TIMIT database. | Yunxin Zhao, Hisashi Wakita, Xinhua Zhuang |
| 1991 | Interspeech | Towards an artificial laboratory for the design and simulation of cooperative speech processing algorithms. | Jean-Claude Junqua, Hisashi Wakita |
| 1991 | Interspeech | Generate word transcription dictionary from sentence utterances and evaluate its effect on speaker-independent continuous speech recognition. | Yunxin Zhao, Hisashi Wakita, Xinhua Zhuang |
| 1990 | Interspeech | Neural predictive hidden Markov model. | Eiichi Tsuboka, Yoshihiro Takada, Hisashi Wakita |
| 1990 | Interspeech | Experiments with a speaker-independent continuous speech recognition system on the timit database. | Yunxin Zhao, Hisashi Wakita |
| 1989 | ICASSP | A comparative study of cepstral lifters and distance measures for all pole models of speech in noise. | Jean-Claude Junqua, Hisashi Wakita |
| 1987 | ICASSP | Weighted cepstral distance measures in vector quantization based speech recognizers. | Ted H. Applebaum, Brian A. Hanson, Hisashi Wakita |
| 1986 | ICASSP | Spectral slope based distortion measures for all-pole models of speech. | Brian A. Hanson, Hisashi Wakita |
| 1986 | ICASSP | Perceptually based processing in automatic speech recognition. | Hynek Hermansky, Kazuhiro Tsuga, Shozo Makino, Hisashi Wakita |
| 1986 | ICASSP | Automatic labeling system using speaker-dependent phonetic unit references. | Shozo Makino, Hisashi Wakita |
| 1985 | ICASSP | Perceptually based linear predictive analysis of speech. | Hynek Hermansky, Brian A. Hanson, Hisashi Wakita |
| 1979 | ICASSP | Frequency warping for nonuniform talker normalization. | Hiroshi Matsumoto, Hisashi Wakita |
| 1976 | ICASSP | Speech segmentation and feature normalization based on area functions. | Hideki Kasuya, Hisashi Wakita |