| 2006 | Interspeech | Amharic speech synthesis using cepstral method with stress generation rule. | Tadesse Anberbir, Tomio Takara |
| 2006 | Interspeech | Nasality perception of vowels in different language background. | Shahina Haque, Tomio Takara |
| 2003 | ICASSP | Precise tone generation for Vietnamese text-to-speech system. | Tu Trong Do, Tomio Takara |
| 2003 | ICASSP | A generative model of fundamental frequency contours for polysyllabic words of Thai tones. | Pusadee Seresangtakul, Tomio Takara |
| 2002 | ICASSP | Analysis of pitch contour of Thai tone using Fujisaki's model. | Pusadee Seresangtakul, Tomio Takara |
| 2000 | Interspeech | A study on the pitch pattern of a singing voice synthesis system based on the cepstral method. | Tomio Takara, Kazuto Izumi, Keiichi Funaki |
| 2000 | Interspeech | Spoken word recognition using the artificial evolution of a set of vocabulary. | Tomio Takara, Eiji Nagaki |
| 1998 | ICONIP | Reliability Estimation of Electrical Parts by Using Evolutionary Neural Computation. | Itaru Nagayama, Hirotako Haneji, Tomio Takara |
| 1998 | ICONIP | High Performance Recognition of Pathology Objects by Using Evolutionary Self Growing Network. | Itaru Nagayama, Masateru Kudaka, Tomio Takara |
| 1998 | Interspeech | Selection of the optimal structure of the continuous HMM using the genetic algorithm. | Tomio Takara, Yasushi Iha, Itaru Nagayama |
| 1997 | ICASSP | Isolated word recognition using the HMM structure selected by the genetic algorithm. | Tomio Takara, Kazuya Higa, Itaru Nagayama |
| 1995 | Interspeech | Experimental study on perception of the glottal explosive of the Japanese ryukyu dialect. | Tomio Takara |
| 1994 | Interspeech | Connected spoken word recognition using a many-state Markov model. | Tomio Takara, Naoto Matayoshi, Kazuya Higa |
| 1990 | Interspeech | A normalization of coarticulation of connected vowels using neural network. | Tomio Takara, Motonori Tamaki |
| 1989 | ICASSP | Isolated word recognition using continuous state transition-probability and DP-matching. | Tomio Takara |