HN

Hiroyuki Nakaishi

Sumitomo Electric Industries: 1 patents #329 of 759Top 45%
Overall (2020): #449,268 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10720654 Sealing member with bifurcated annular leg portions and battery using the same 2020-07-21