HT

Hidehisa Tazawa

Sumitomo Electric Industries: 1 patents #196 of 538Top 40%
Overall (2025): #367,905 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12298566 Optical fiber connection structure Osamu SHIMAKAWA, Masato Tanaka 2025-05-13