A Heuristic Approach To English-Into-Japanese Machine Translation. - Yoshihiko Nitta; Atsushi Okajima; Fumiyuki Yamano; Koichiro Ishihara (COLING, 1982)

A Proper Treatmemt Of Syntax And Semantics In Machine Translation. - Yoshihiko Nitta; Atsushi Okajima; Hiroyuki Kaji; Youichi Hidano; Koichiro Ishihara (COLING, 1984)

Flow visualization of coaxial jet excited with varying phase differences. - Takahiro Kiwata; Atsushi Okajima (J. Vis., 2004)