About KOSEKI TAKAFUMI
About 東大 大学院工学系研究科
About JREA (Japan Railway Engineers' Association)
About automatic train operation
About railway transportation
About automatic operative method
About automatic train control
About operating control
About operational control
About metropolitan railway
About underground railway
About standardization
About IEC standard
About technology development
About survey on actual situation
About unmanned operation
About Transportation and service
About Signal,safety
About 日本
About 鉄道
About 現状