Inventor
YOKOYAMA TAMOTSU
JP10 patents
Patents
10 patentsUS9216749B2Dec 22, 2015
Occupancy detection device and occupancy detection method
KYOSAN ELECTRIC MFG7 citations80
US9162689B2Oct 20, 2015
Estimated train occupancy range determination device, onboard system, and estimated train occupancy range determination method
KYOSAN ELECTRIC MFG4 citations70
US10723374B2Jul 28, 2020
Train control system
KYOSAN ELECTRIC MFG1 citations60
US10562551B2Feb 18, 2020
Ground apparatus and ground apparatus system for train platform door opening and closing synchronization through ground apparatus communication networking
KYOSAN ELECTRIC MFG1 citations60
US10974747B2Apr 13, 2021
On-board system and train occupancy range calculation method
KYOSAN ELECTRIC MFG0 citations49
US10974745B2Apr 13, 2021
On-board system and train occupancy range calculation method
KYOSAN ELECTRIC MFG0 citations49
US10967888B2Apr 6, 2021
On-board apparatus and ground system
KYOSAN ELECTRIC MFG0 citations49
US11548486B2Jan 10, 2023
Onboard system and emergency brake control method
KYOSAN ELECTRIC MFG0 citations48
US10513278B2Dec 24, 2019
Ground apparatus
KYOSAN ELECTRIC MFG0 citations39
US10875558B2Dec 29, 2020
On-rail train management system, ground apparatus, and train management method
KYOSAN ELECTRIC MFG0 citations38