About MIYATAKE MASAFUMI
About WATANABE SHOICHIRO
About 東大 大学院工学系研究科
About railway
About train operation
About graph
About curve
About automatic train operation
About operation support system
About run curve
About Energy efficient technologies
About direct current electric railway
About saving
About energy saving
About direct current electric railway
About Transportation and service
About Energy consumption and energy saving
About 鉄道
About 省エネ
About 直流電気鉄道
About 省エネルギー
About 技術動向