YT

Yuzo Tokumaru

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #53,702 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5611015 Apparatus and method of splicing polarization-maintaining optical fibers Mikio Kobayashi 1997-03-11