Our Customers
- Japan Railway Construction, Transport and Technology Agency (abbreviated name: JRTT)
- East Japan Railway Company
- Central Japan Railway Company (JR Central)
- West Japan Railway Company
- Hokkaido Railway Company
- Kyushu Railway Company
- Shikoku Railway Company
- Japan Freight Railway Company
- Railway Technical Research Institute(RTRI)
- Utsunomiya City
- Toyama City
- Sapporo-Transportation Bureau
- Transportation Bureau City of Sendai
- Bureau of Transportation. Tokyo Metropolitan Government
- Transportation Bureau, City of Yokohama
- Transportation Bureau, City of Nagoya
- Kyoto city Transportation Bureau
- Osaka Metro Co., Ltd.
- Kobe City Transportation Bureau
- TOBU RAILWAY CO., LTD.
- SEIBU RAILWAY Co., Ltd.
- Keisei Electric Railway Co., Ltd.
- Keio Corporation
- Odakyu Electric Railway Co., Ltd.
- TOKYU RAILWAYS
- Keikyu Corporation
- Tokyo Metro Co., Ltd.
- SAGAMI RAILWAY Co., Ltd.
- Nagoya Railroad Co., Ltd.
- Kintetsu Railway Co., Ltd.
- Nankai Electric Railway Co., Ltd.
- Keihan Electric Railway Co., Ltd.
- Hankyu Corporation
- HANSHIN ELECTRIC RAILWAY CO., LTD.
- IWATE DEVELOPMENT RAILWAY
- Sendai Airport Transit Co.,Ltd.
- TOYO RAPID RAILWAY
- Hokuso-Railway Co., Ltd.
- Shin-Keisei Electric Railway Co., Ltd.
- Metropolitan Intercity Railway Company
- Saitama Railway Corporation
- IZUHAKONE RAILWAY CO., LTD.
- FUJI KYUKO CO., LTD.
- Gakunan Electric Train
- Oigawa Railway Co., Ltd.
- Enshu Railway Co., Ltd.
- Echigo TOKImeki Railway Company
- KUROBE GORGE RAILWAY
- Toyama Chihou Railway
- Ainokaze Toyama Railway
- Manyosen
- Ishikawa Railway
- EchizenRailway
- Fukui Railway
- OHMI Railway Co., Ltd.
- Eizan Electric Railway Co., Ltd.
- Keifuku Electric Railroad Co., Ltd.
- KITA-OSAKA KYUKO RAILWAY CO., LTD.
- Hankai Tramway Co., Ltd.
- SEMBOKU RAPID RAILWAY CO., LTD.
- Mizuma Railway Co., Ltd.
- WAKAYAMA ELECTRIC RAILWAY
- Nose Electric Railway Co., Ltd.
- Sanyo Electric Railway Co., Ltd.
- Chizu Express Co., Ltd.
- Wakasa Railway
- Ichibata Electric Railway
- TAKAMATSU-KOTOHIRA ELECTRIC RAILROAD Co., Ltd.
- Mizushima Rinkai Railway
- Chubu Electric Power Company,Incorporated
- Institute of Industrial Science (IIS), the University of Tokyo
- NIPPON STEEL CORPORATION
- JFE Steel Corporation
(not in order)