TT

Takamura Takigawa

MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
📍 Tamano, JP: #67 of 123 inventorsTop 55%
Overall (All Time): #3,960,021 of 4,157,543Top 100%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4774470 Shield tunneling system capable of electromagnetically detecting and displaying conditions of ground therearound Kazuaki Ezawa 1988-09-27