About SAKUMA Ken
About East Japan Railway Co.
About MITA Tetsuya
About East Japan Railway Co.
About SAITO Takeshi
About East Japan Railway Co.
About ISHIMA Kazuo
About JR East Consultants Co.
About Japanese Railway Engineering
About service
About robot
About research and development
About private company
About information service
About demonstration experiment
About traffic congestion
About stereoscopic image
About customer service
About East Japan Railway Co.
About position information service
About demonstration
About 3D image
About Railway transportation and service in general
About Industrial robots
About 駅
About サービス
About ロボット
About 研究
About 開発