FY

Fumio Yoshimura

Sumitomo Electric Industries: 1 patents #281 of 723Top 40%
Overall (2021): #453,183 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11040906 Method for manufacturing optical fiber Tatsuya Konishi, Iwao Okazaki 2021-06-22