MY

Masanori Yumura

SI Sumitomo Heavy Industries: 3 patents #164 of 917Top 20%
Overall (All Time): #1,487,569 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9550431 Working machine 2017-01-24
9376785 Shovel, and method for controlling shovel Kazuya Yokoyama 2016-06-28
9318768 Shovel 2016-04-19