| 2022 | ICIP | Revisiting Spatial Inductive Bias with MLP-Like Model. | Akihiro Imamura, Nana Arizumi |
| 2021 | IVCNZ | Gabor Filter Incorporated CNN for Compression. | Akihiro Imamura, Nana Arizumi |
| 2013 | GECCO | Many-hard-objective optimization using differential evolution based on two-stage constraint-handling. | Kiyoharu Tagawa, Akihiro Imamura |
| 2005 | ICASSP | Unsupervised Vocabulary Expansion for Automatic Transcription of Broadcast News. | Katsutoshi Ohtsuki, Nobuaki Hiroshima, Masahiro Oku, Akihiro Imamura |
| 2003 | ICASSP | Non-native English speech recognition using bilingual English lexicon and acoustic models. | Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura |
| 2003 | Interspeech | Speaker adaptation for non-native speakers using bilingual English lexicon and acoustic models. | Shoichi Matsunaga, Atsunori Ogawa, Yoshikazu Yamaguchi, Akihiro Imamura |
| 1993 | Interspeech | An application of word-spotting in a voice activated service entry system. | Akihiro Imamura, Mikio Kitai |
| 1991 | ICASSP | Speaker-adaptive HMM-based speech recognition with a stochastic speaker classifier. | Akihiro Imamura |
| 1990 | Interspeech | Speaker-independent word spotting and a transputer-based implementation. | Akihiro Imamura, Yoshitake Suzuki |
| 1989 | Interspeech | Auditory-based filter-bank analysis as a front-end processor for speech recognition. | Hiroshi Hamada, Tatsuya Hirahara, Akihiro Imamura, Tatsuo Matsuoka, Ryohei Nakatsu |
| 1989 | Interspeech | Speaker-independent word recognition through telephone networks using hidden Markov models. | Akihiro Imamura, Hiroshi Hamada, Ryohei Nakatsu |