YT

Yoshihiro TAKEYAMA

SC Sumitomo Electric Optifrontier Co.: 1 patents #10 of 28Top 40%
Overall (2025): #159,023 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12206226 Cable stripping tool 2025-01-21