An Identity for the Divisor Generating Function Arising from Sorting Theory. - Keisuke Uchimura (J. Comb. Theory A, 1981)

Properties of Structure Generating Functions of Automata and their Applications for Linear Systems. - Keisuke Uchimura (Theor. Comput. Sci., 1982)

Truncations of Infinite Matrices and Algebraic Series Associated with Some CF Grammars. - Keisuke Uchimura (Theor. Comput. Sci., 1984)

Divisor generating functions and insertion into a heap. - Keisuke Uchimura (Discret. Appl. Math., 1987)

The Sets of Points with Bounded orbits for generalized Chebyshev mappings. - Keisuke Uchimura (Int. J. Bifurc. Chaos, 2001)

Extracting Hidden Information Based on Comparing Web with UGC. - Keisuke Uchimura; Akiyo Nadamoto (WISE Workshops, 2010)