Inventor
YOSHIDA HIROTAKE
JP4 patents
Patents
4 patentsUS8954382B2Feb 10, 2015
Operation arrangement support system and method thereof
HITACHI LTD1 citations58
US9355162B2May 31, 2016
Operation arrangement support system and method thereof
HITACHI LTD0 citations48
US8364632B2Jan 29, 2013
Operation arrangement support system and method thereof
HITACHI LTD0 citations48
US12509132B2Dec 30, 2025
Operation plan change assistance device, operation plan change assistance method, and rail traffic management system
HITACHI LTD0 citations47