TN

Toshiya Nagumo

SI Sumitomo Heavy Industries: 1 patents #26 of 77Top 35%
Overall (2023): #222,949 of 537,848Top 45%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11821494 Friction transmission device — 2023-11-21