KK

Kiichiro Kawasaki

Sumitomo Electric Industries: 1 patents #260 of 625Top 45%
Overall (2022): #372,030 of 548,613Top 70%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11269138 Single mode optical fiber and manufacturing method thereof 2022-03-08