Inventor
IKEDA HAJIMU
JP3 patents
Patents
3 patentsUS11513007B2Nov 29, 2022
Notification control device, notification control system, and notification control method
IKEDA HAJIMU0 citations39
US9730030B2Aug 8, 2017
Apparatus and system for processing emergency event information and providing evacuation guidance
IKEDA HAJIMU0 citations31
US10553099B2Feb 4, 2020
Information providing apparatus and information providing system
IKEDA HAJIMU0 citations28