The concept of fuzzy flip-flop. - Kaoru Hirota; Kazuhiro Ozawa (IEEE Trans. Syst. Man Cybern., 1989)

A VLSI design of fuzzy register. - Kazuhiro Ozawa; Kaoru Hirota (Inf. Sci., 1993)

Fuzzy auto-regressive model and its applications. - Kazuhiro Ozawa; Takumi Watanabe; Masayasu Kanke (KES (1), 1997)

Fuzzy Time-Series Model of Electric Power Consumption. - Kazuhiro Ozawa; Takahide Niimura; Tomoaki Nakashima (J. Adv. Comput. Intell. Intell. Informatics, 2000)

Electricity Demand and Price Analysis in California Using Possibility Regression Model. - Osamu Hirano; Masayasu Kanke; Kazuhiro Ozawa (J. Adv. Comput. Intell. Intell. Informatics, 2003)

Grid Computing Solutions for Artificial Neural Network-based Electricity Market Forecasts. - Noriaki Sakamoto; Kazuhiro Ozawa; Takahide Niimura (IJCNN, 2006)

Further constructions for BIB designs with nested rows and columns. - Takaaki Hishida; Masakazu Jimbo; Miwako Mishima; Yukiyasu Mutoh; Kazuhiro Ozawa (Ars Comb., 2008)