YI

Yoshihisa Ishigaki

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,439,466 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11125793 Demand monitoring device, demand monitoring system, demand monitoring method, and demand monitoring program 2021-09-21
10862305 Electricity storage device output control device, output control method, power system, and computer program 2020-12-08
10170915 Energy management system, energy management method and computer program Tomoya Ozaki, Junji Itoh 2019-01-01