A directional morphological operation and its application to immunological image processing. - Shigeki Doi; Etsuko Ueda; Shunsuke Doi (ICASSP, 1997)

Chatterer Ping-pong Table. - Shigeki Doi; Yasuhiro Kawada; Satoshi Fujii (DIGITEL, 2007)

3-Dimensional Shape Capture Using Intelligent Blocks as Direct Modeling. - Masahiro Ohno; Shigeki Doi (DIGITEL, 2007)

The proposal for appendable projection system. - Kyoji Hata; Shigeki Doi (GCCE, 2014)

Study on Presentation System for Walking Training Using High-Performance Shoes. - Yasuhiro Hayakawa; Shogo Kawanaka; Kazuma Kanezaki; Kosei Minami; Shigeki Doi (J. Robotics Mechatronics, 2015)

Intelligent motor modules system. - Takashi Tokuda; Shigeki Doi (GCCE, 2016)

Interactive projection system with indivisual distinction using visible light communication. - Yohei Yamamoto; Shigeki Doi (GCCE, 2016)

Positioning capable vibration surface motor system. - Shigeki Doi; Hideya Takahashi (GCCE, 2017)

Implementation of AI cloud service to Interactive Projection System. - Taiki Kato; Shigeki Doi (GCCE, 2018)

Implementation of 3D Drawing to Interactive Display System. - Taiki Kato; Shigeki Doi (GCCE, 2019)