Magic Wand: an intuitive gesture remote control for home appliances. - Kazushige Ouchi; Naoki Esaka; Yuka Tamura; Morio Hirahara; Miwako Doi (AMT, 2005)

A Cost-Effective Method to Keep Availability of Many Cloud-Connected Devices. - Daisuke Ajitomi; Hiroshi Kawazoe; Keisuke Minami; Naoki Esaka (CLOUD, 2015)