Daichi Nagata

Effective napping support system by hypnagogic time estimation based on heart rate sensor

Yutaka Arakawa, Keiichi Yasumoto, Takatomi Kubo, 2015, AH.

624 Reduction of Noises of Railway Wheel/Rail System by Active Noise Control

Mitsuru Endo, Koji Iwano, Daichi Nagata, 2008 .

317 Improvement of On-vehicle-type ANC Devices for Noises of Railway Wheel / Rail System

Mitsuru Endo, Koji Iwano, Tsutomu Nishigaki, 2007 .

SakuraSensor: a system for realtime cherry-lined roads detection by in-vehicle smartphones

Keiichi Yasumoto, Morihiko Tamai, Shogo Maenaka, 2015, UbiComp/ISWC Adjunct.

SakuraSensor: quasi-realtime cherry-lined roads detection through participatory video sensing by cars

Keiichi Yasumoto, Morihiko Tamai, Shogo Maenaka, 2015, UbiComp.