New LSI Digital Service Units and Office Channel Units Used for NTT Digital Data Networks. - Toshihiko Wakahara; Shoji Shimada; Fumio Kanaya (IEEE Trans. Commun., 1981)

Stability and insertion loss required for audio conference bridges. - Shoji Shimada; Tetsurou Fujii (ICASSP, 1986)

Applications of 7 KHZ-Band Digital Speech Signal at 64 KBPS to ISDN & Non-ISDN. - Tomonori Aoyama; Shoji Shimada; Masahiro Taka; Yuji Inoue (ICC, 1986)

Acoustic echo canceller with high speech quality. - Hiroshi Yasukawa; Shoji Shimada; Isao Furukawa (ICASSP, 1987)

Multimedia multipoint teleconference system using the 7 kHz audio coding standard at 64 kbit/s. - Masahiro Taka; Shoji Shimada; Tomonori Aoyama (IEEE J. Sel. Areas Commun., 1988)

An acoustic echo canceller using subband sampling and decorrelation methods. - Hiroshi Yasukawa; Shoji Shimada (IEEE Trans. Signal Process., 1993)

Out-of-head sound localization using adaptive inverse filter. - Toshiharu Horiuchi; Haruhide Hokari; Shoji Shimada (ICASSP, 2001)

Adaptive Estimation of Transfer Functions for Sound Localization Using Stereo Earphone-Microphone Combination. - Toshiharu Horiuchi; Haruhide Hokari; Shoji Shimada; Takashi Inada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Stereo width control using interpolation and extrapolation of time-frequency representation. - T. Umayahara; Haruhide Hokari; Shoji Shimada (IEEE Trans. Speech Audio Process., 2006)

Sound Field Reproduction by Wavefront Synthesis Using Directly Aligned Multi Point Control. - Noriyoshi Kamado; Haruhide Hokari; Shoji Shimada; Hiroshi Saruwatari; Kiyohiro Shikano (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)