| 2019 | IGARSS | Feasibility Evaluation for Keyword Spotting System Using Mini Microphone Array on UAV. | Muhammad Bagus Andra, Budiman P. A. Rohman, Tsuyoshi Usagawa |
| 2018 | Tencon | Mining Educational Data to Predict Academic Dropouts: a Case Study in Blended Learning Course. | Otgontsetseg Sukhbaatar, Kohichi Ogata, Tsuyoshi Usagawa |
| 2017 | ICNC | A combination of backpropagation neural network on fuzzy inference system approach in Indonesia scholarship selection process: Case study: "Bidik misi" scholarship selection. | Luther Alexander Latumakulita, Tsuyoshi Usagawa |
| 1998 | Interspeech | An adaptive beamforming microphone array system using a blind deconvolution. | Jin-Nam Park, Tsuyoshi Usagawa, Masanao Ebata |
| 1998 | Interspeech | Frequency domain binaural model as the front end of speech recognition system. | Tsuyoshi Usagawa, Kenji Sakai, Masanao Ebata |
| 1996 | Interspeech | The perception of morae in long vowels comparison among Japanese, Korean and English speakers. | Ryoji Baba, Kaori Omuro, Hiromitsu Miyazono, Tsuyoshi Usagawa, Masahiko Higuchi |
| 1996 | Interspeech | A binaural model as a front-end for isolated word recognition. | Tsuyoshi Usagawa, Markus Bodden, Klaus Rateitschek |
| 1994 | ICASSP | Speech parameter extraction in noisy environment using a masking model. | Tsuyoshi Usagawa, Makoto Iwata, Masanao Ebata |
| 1990 | Interspeech | Remote control system using speech-reduction of known noise. | Tsuyoshi Usagawa, Yuji Morita, Masanao Ebata |
| 1986 | ICASSP | Analysis of a moving sound source-Orbit estimation using linear sensor array. | Seiji Nishimura, Tsuyoshi Usagawa, Masanao Ebata, Josuke Okda |
| 1986 | ICASSP | Analysis of a moving sound source - compensation of the Doppler effect. | Tsuyoshi Usagawa, Seiji Nishimura, Masanao Ebata, Josuke Okda |