More on Distortion in FDM-FM Transmission Systems. - Hiroji Kusaka; Fujio Nishida (IEEE Trans. Commun., 1977)

Problem Solving of Elementary Algebra by Hierarchical Abstraction. - Fujio Nishida; Yoneharu Fujita; Hiroji Kusaka (IJCAI, 1979)

A Spectral Analysis of M-ary Direct Sequence Spread-Spectrum Multiple Access Communication Systems. - Hiroji Kusaka; Fujio Nishida (IEEE Trans. Commun., 1983)

Text Analysis and Knowledge Extraction. - Fujio Nishida; Shinobu Takamatsu; Tadaaki Tani; Hiroji Kusaka (COLING, 1986)

Improvement of Text Image Recognition Based on Linguistic Constraints. - Koichi Kise; Tadamichi Shiraishi; Shinobu Takamatsu; Hiroji Kusaka (MVA, 1992)

Blind identification of noncausal AR models based on higher-order statistics. - Ling Chena; Hiroji Kusaka; Masanobu Kominami; Qingyie Yin (Signal Process., 1996)

Blind phase recovery in QAM communication systems using higher order statistics. - Ling Chena; Hiroji Kusaka; Masanobu Kominami (IEEE Signal Process. Lett., 1996)