| 1992 | SC | Pseudo Vector Processor Based on Register-Windowed Superscalar Pipeline. | Kisaburo Nakazawa, Hiroshi Nakamura, Hiromitsu Imori, Shun Kawabe |
| 1989 | ICS | High-speed storage control schemes of HITACHI supercomputer S-820 system. | Hideo Wada, Tadaaki Isobe, Masao Furukawa, Shun Kawabe |
| 1988 | DAC | Clock Event Suppression Algorithm of VELVET and Its Application to S-820 Development. | Yoshio Takamine, Shunsuke Miyamoto, Shigeo Nagashima, Masayuki Miyoshi, Shun Kawabe |
| 1988 | ICPP | High-Speed Vector Instruction Execution Schemes of HITACHI Supercomputer S-820 System. | Hideo Wada, Koichi Ishii, Shigeko Yazawa, Shun Kawabe |
| 1988 | ICS | High-speed processing schemes for summation type and iteration type vector instructions on Hitachi supercomputer S-820 system. | Hideo Wada, K. Ishil, Masakazu Fukagawa, H. Murayama, Shun Kawabe |
| 1987 | ICDE | A Relational Database System Architecture Based on a Vector Processing Method. | Shun'ichi Torii, Keiji Kojima, Seiichi Yoshizumi, Akiharu Sakata, Yoshifumi Takamoto, Shun Kawabe, Masami Takahashi, Tsuguo Ishizuka |