Kunihiko Nagai

A CASE STUDY OF THE IMPROVEMENT OF TRAIN SCHEDULING BY USING COMPUTER SYSTEM

Hitoshi Ieda, Fumiaki Shiroishi, Toshihiko Kajioka, 1996 .

A Method for the Choice of Train Scheduling Pattern on Commuter Railway Lines which Is Fitted to the Characteristics of the Deman

Hitoshi Ieda, Kunihiko Nagai, Hiroshi Shimo-Ozono, 1991 .

Optimal Speed and Technical Options for Speed-up on Intercity Railway Network

Hitoshi Ieda, Takuya Kamimura, Kunihiko Nagai, 1995 .

Evaluation of User's Benefit on Train Scheduling by Model Case Analysis

Hitoshi Ieda, Kunihiko Nagai, Kunihiro Shida, 1990 .

Annular Geometry in Patients With Chronic Ischemic Mitral Regurgitation: Three-Dimensional Magnetic Resonance Imaging Study

Kunihiko Nagai, Yukikatsu Okada, Michio Senda, 2005, Circulation.