Numerical integration in the irregular region. - Kozo Ichida; Takeshi Kiyono (Computing, 1974)

Interpolation of multivariable functions with respect to random points. - Kozo Ichida; Takeshi Kiyono (Computing, 1974)

Estimation of a Probability Density Function of Very Many Variables. - Kozo Ichida; Takeshi Kiyono (IEEE Trans. Syst. Man Cybern., 1975)

curve fitting by a piecewise cubic polynomial. - Kozo Ichida; Fujiichi Yoshimoto; Takeshi Kiyono (Computing, 1976)

Curve Fitting by a One-Pass Method With a Piecewise Cubic Polynomial. - Kozo Ichida; Takeshi Kiyono; Fujiichi Yoshimoto (ACM Trans. Math. Softw., 1977)

An Analysis of Pascal Programs in Compiler Writing. - Masaaki Shimasaki; Shigeru Fukaya; Katsuo Ikeda; Takeshi Kiyono (Softw. Pract. Exp., 1980)

On-line recognition of hand-written characters utilizing positional and stroke vector sequences. - Katsuo Ikeda; Takashi Yamamura; Yasumasa Mitamura; Shiokazu Fujiwara; Yoshiharu Tominaga; Takeshi Kiyono (Pattern Recognit., 1981)