One General Navigation Strategy for Intelligent Mobile Robots. - Rei Hamakawa (IAS, 1989)

Revision Cost for Theory Refinement. - Rei Hamakawa (ML, 1991)

Audio and Video Extensions to Graphical User Interface Toolkits. - Rei Hamakawa; Hidekazu Sakagami; Jun Rekimoto (NOSSDAV, 1992)

Mbuild - Multimedia Data Builder with Box and Glue. - Rei Hamakawa; Hidekazu Sakagami; Jun Rekimoto (ICMCS, 1994)

Object Composition and Playback Models for Handling Multimedia Data. - Rei Hamakawa; Jun Rekimoto (Multim. Syst., 1994)

Composite Models. - Rei Hamakawa; A. Atarashi (Handbook of Multimedia Information Management, 1997)

Extending recreational environments with a landscape-superimposed display using mixed reality. - Mamoru Hatanaka; Rei Hamakawa (VRST, 2018)

Generation of target speech with speaker individuality based on accent conversion for English pronunciation learning. - Rei Hamakawa; Michiharu Niimi (APSIPA, 2024)