EXTRAN - A Top-Down Programming System. - Tan Watanabe; Fujio Yamamoto (IFIP Congress, 1974)

Micro MUMPS: An Interactive Database Language for Micro-Computers. - Tan Watanabe; Tsuneharu Ohsawa; Hisao Kuma; Wakunaga Tsukada (Softw. Pract. Exp., 1981)

A Language-Adaptive Programming Environment Based on a Program Analyzer and a Structure Editor. - Takeshi Chusho; Tan Watanabe; Toshihiro Hayashi (IFIP Congress, 1983)

A Simple Database Language for Personal Computers. - Tan Watanabe; Tsuneharu Ohsawa; Takaji Suzuki (Commun. ACM, 1983)

A 16-Bit Microprocessor with Multi-Register Bank Architecture. - Hideo Maejima; Hiroyuki Kida; Tan Watanabe; Shiro Baba; Keiichi Kurakazu (FJCC, 1986)

Essential language el(alpha) - a reduced expression set language for system programming. - Tan Watanabe; Kazuko Sakuma; Hideyuki Arai; Kohbun Umetani (ACM SIGPLAN Notices, 1991)

An integrated laboratory for processor organization, compiler design, and computer networking. - Kôki Abe; Takamichi Tateoka; Mitsugu Suzuki; Youichi Maeda; Kenji Kono; Tan Watanabe (IEEE Trans. Educ., 2004)

Dominance analysis of irreducible CFGs by reduction. - Tetsuo Saitou; Mitsugu Suzuki; Tan Watanabe (ACM SIGPLAN Notices, 2005)