TI

Takayuki Iwamuro

HZ Hitachi Zosen: 1 patents #216 of 531Top 45%
Overall (All Time): #2,789,824 of 4,157,543Top 70%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10641093 Tunnel boring machine Toshiyuki Okada 2020-05-05