KS

Kazuyuki SOHMA

Sumitomo Electric Industries: 1 patents #329 of 759Top 45%
Overall (2020): #395,190 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10809458 Splicing structure of optical fibers Kensaku SHIMADA 2020-10-20