Parallel architecture for high-speed Lempel-Ziv data coding/decoding. - Toyota Fujioka; Hirotomo Aso (Syst. Comput. Jpn., 1998)

Parallel architecture for high-speed LZSS data coding/decoding. - Toyota Fujioka; Hirotomo Aso (Syst. Comput. Jpn., 2000)

Speech enhancement based on auto gain control. - Yoshifumi Nagata; Toyota Fujioka; Masato Abe (IEEE Trans. Speech Audio Process., 2006)

Fast Implementation of KLT-Based Speech Enhancement Using Vector Quantization. - Yoshifumi Nagata; K. Mitsubori; T. Kagi; Toyota Fujioka; Masato Abe (IEEE Trans. Speech Audio Process., 2006)

Two-Dimensional DOA Estimation of Sound Sources Based on Weighted Wiener Gain Exploiting Two-Directional Microphones. - Yoshifumi Nagata; Toyota Fujioka; Masato Abe (IEEE Trans. Speech Audio Process., 2007)

Binaural Localization Based on Weighted Wiener Gain Improved by Incremental Source Attenuation. - Yoshifumi Nagata; Satoshi Iwasaki; Takahiko Hariyama; Toyota Fujioka; Tomita Obara; Takayuki Wakatake; Masato Abe (IEEE Trans. Speech Audio Process., 2009)

High-Precision Harmonic Distortion Level Measurement of a Loudspeaker Using Adaptive Filters in a Noisy Environment. - Toyota Fujioka; Yoshifumi Nagata; Masato Abe (IEEE ACM Trans. Audio Speech Lang. Process., 2015)