Makoto Toriihara

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Hidaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of protecting underground structures in ground liable to be...
- Patent number 5,059,063
- Issue date Oct 22, 1991
- Ohbayashi Corporation
- Tadao Sugimoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of protecting a structure constructed on ground liable to be...
- Patent number 5,017,046
- Issue date May 21, 1991
- Ohbayashi Corporation
- Tadao Sugimoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING