YT

Yo Tsurumi

SI Sumitomo Heavy Industries: 1 patents #8 of 42Top 20%
Overall (2011): #121,308 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7901316 Oscillating inner gearing planetary gear system — 2011-03-08