Inventor
ICHIMARU TOSHIHIRO
JP5 patents
Patents
5 patentsUS12197963B2Jan 14, 2025
On-vehicle control device, control system, control method, and control program
SUMITOMO ELECTRIC INDUSTRIES2 citations68
US11689296B2Jun 27, 2023
On-board communication system, optical coupler, and on-board device
SUMITOMO ELECTRIC INDUSTRIES3 citations68
US11238738B2Feb 1, 2022
Information providing system, server, mobile terminal, and computer program
SUMITOMO ELECTRIC INDUSTRIES1 citations56
US12562953B2Feb 24, 2026
In-vehicle device, management device, deterioration determination method, change factor discrimination method, abnormality factor discrimination method, and storage medium for network path deterioration detection in vehicles
SUMITOMO ELECTRIC INDUSTRIES0 citations46
US11956316B2Apr 9, 2024
Vehicle-mounted apparatus, vehicle-mounted communication system, and communication management method
SUMITOMO ELECTRIC INDUSTRIES0 citations46