About NOMOTO HIROSHI
About JR東日本 研究開発セ
About YOSHIDA KOJI
About JR東日本 研究開発セ
About TAKEDA SHINJI
About JR東日本 研究開発セ
About JREA (Japan Railway Engineers' Association)
About electric railcar
About control theory
About lithium ion battery
About hybrid system
About 充電設備
About 蓄電池走行
About Railway vehicle design
About 蓄電池
About 電車
About 開発