Vector quantization with hyper-columnar clusters. - Minoru Kohata; Tasuku Takagi (ICASSP (1), 1994)

An application of recurrent neural networks to low bit rate speech coding. - Minoru Kohata (ICSLP, 1996)

A sinusoidal harmonic vocoder at 1.2 kbps using auditory perceptual characteristics. - Minoru Kohata (ICSLP, 1998)

1.2 kbit/s harmonic coder using auditory filters. - Minoru Kohata (ICASSP, 1999)

Efficient segment quantization of LSP parameters for very low bit speech coding. - Minoru Kohata; Ikuya Mitsuya; Motoyuki Suzuki; Shozo Makino (INTERSPEECH, 2000)

A new 1.2 kbit/s speech coding method based on a sinusoidal harmonic vocoder. - Minoru Kohata (Syst. Comput. Jpn., 2000)

A New Segment Quantizer for Line Spectral Frequencies Using Lempel-Ziv Algorithm. - Minoru Kohata; Motoyuki Suzuki; Shozo Makino (ICASSP (1), 2005)

A New Segment Quantization Using Lempel-Ziv Algorithm and Its Application to Quantization of Line Spectral Frequencies. - Minoru Kohata; Motoyuki Suzuki; Akinori Ito; Shozo Makino (IEEE Trans. Commun., 2007)

Bit rate reduction of the MELP coder using Lempel-Ziv segment quantization. - Minoru Kohata; Motoyuki Suzuki; Akinori Ito; Shozo Makino (ICASSP, 2011)

Secure Speech Encryption System Using Segments for Speech Synthesis. - Minoru Kohata (IIH-MSP, 2014)