FU

Fumio Urakawa

Sumitomo Electric Industries: 1 patents #281 of 723Top 40%
Overall (2021): #453,260 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11101660 Storage battery system and power display device Tetsuo Akita 2021-08-24