| 2012 | ICASSP | Low-latency speaker diarization based on Bayesian information criterion with multiple phoneme classes. | Takahiro Oku, Shoei Sato, Akio Kobayashi, Shinichi Homma, Toru Imai |
| 2011 | Interspeech | Lattice-Based Risk Minimization Training for Unsupervised Language Model Adaptation. | Akio Kobayashi, Takahiro Oku, Shinichi Homma, Toru Imai, Seiichi Nakagawa |
| 2010 | ICASSP | Learning task-dependent speech variability in discriminative acoustic model adaptation. | Shoei Sato, Takahiro Oku, Shinichi Homma, Akio Kobayashi, Toru Imai |
| 2010 | Interspeech | Speech recognition with a seamlessly updated language model for real-time closed-captioning. | Toru Imai, Shinichi Homma, Akio Kobayashi, Takahiro Oku, Shoei Sato |
| 2008 | ICCHP | New Real-Time Closed-Captioning System for Japanese Broadcast News Programs. | Shinichi Homma, Akio Kobayashi, Takahiro Oku, Shoei Sato, Toru Imai, Tohru Takagi |
| 2008 | Interspeech | Discriminative rescoring based on minimization of word errors for transcribing broadcast news. | Akio Kobayashi, Takahiro Oku, Shinichi Homma, Shoei Sato, Toru Imai, Tohru Takagi |
| 2007 | Interspeech | Dynamic integration of multiple feature streams for robust real-time LVCSR. | Shoei Sato, Kazuo Onoe, Akio Kobayashi, Shinichi Homma, Toru Imai, Tohru Takagi, Tetsunori Kobayashi |
| 2006 | Interspeech | Online speech detection and dual-gender speech recognition for captioning broadcast news. | Toru Imai, Shoei Sato, Akio Kobayashi, Kazuo Onoe, Shinichi Homma |
| 2002 | Interspeech | Speech recognition with a re-speak method for subtitling live broadcasts. | Toru Imai, Atsushi Matsui, Shinichi Homma, Takeshi Kobayakawa, Kazuo Onoe, Shoei Sato, Akio Ando |
| 2001 | Interspeech | Speech recognition of Japanese news commentary. | Shinichi Homma, Akio Kobayashi, Shoei Sato, Toru Imai, Akio Ando |