YT

Yuichi Tachiwada

CC Chemical Grouting Co.: 1 patents #15 of 28Top 55%
📍 Chofu, JP: #304 of 517 inventorsTop 60%
Overall (All Time): #2,845,378 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10221537 Artificial ground freezing method and artificial ground freezing system Tsutomu Tsuchiya, Takeru Ariizumi, Hiroshi Soma 2019-03-05