Patents/Inventors

Atsushi Toyama

TokyoJP3 patents

2 Patents

US125091322025
Operation Plan Change Assistance Device, Operation Plan Change Assistance Method, and Rail Traffic Management System
HITACHI, Ltd.
0 cites
US121526682024
Shift Device
KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
0 cites