TO

Toshiyuki Okada

HZ Hitachi Zosen: 1 patents #8 of 50Top 20%
📍 Singapore, MI: #4 of 11 inventorsTop 40%
Overall (2018): #207,956 of 503,207Top 45%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9957796 Tunnel boring machine — 2018-05-01