| 2006 | IUI | A multi modal supporting tool for multi lingual communication by inducing partner's reply. | Kazunori Imoto, Munehiko Sasajima, Taishi Shimomori, Noriko Yamanaka, Makoto Yajima, Yasuyuki Masai |
| 1996 | Interspeech | Word-spotting based on inter-word and intra-word diphone models. | Tsuneo Nitta, Shin'ichi Tanaka, Yasuyuki Masai, Hiroshi Matsuura |
| 1994 | ICASSP | A multimodal, keyword-based spoken dialogue system-MultiksDial. | Hiroshima Matsu'ura, Yasuyuki Masai, Jun'ichi Iwasaki, Shin'ichi Tanaka, Hiroyuki Kamio, Tsuneo Nitta |
| 1994 | Interspeech | A keyword-spotting unit for speaker-independent spontaneous speech recognition. | Yasuyuki Masai, Jun'ichi Iwasaki, Shin'ichi Tanaka, Tsuneo Nitta, Masahiro Yao, Tomohiro Onogi, Akira Nakayama |
| 1993 | Interspeech | A multimodal directory guidance system with an interactive mechanism. | Tsuneo Nitta, Yasuyuki Masai, Jun'ichi Iwasaki, Shin'ichi Tanaka, Bi Karwo, Hiroshi Matsu'ura |
| 1992 | ICASSP | Representing dynamic features of phonetic segment in an orthogonalized codebook of HMM based speech recognition system. | Tsuneo Nitta, Jun'ichi Iwasaki, Yasuyuki Masai, Hiroshi Matsu'ura |
| 1992 | Interspeech | Speaker-independent keyword recognition based on SMQ/HMM. | Yasuyuki Masai, Shin'ichi Tanaka, Tsuneo Nitta |
| 1990 | Interspeech | Speaker independent speech recognition based on neural networks of each category with embedded eigenvectors. | Yasuyuki Masai, Hiroshi Matsu'ura, Tsuneo Nitta |