Ichiro Tanaka

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of setting a pile without noise or vibration and apparatus t...
- Patent number 4,144,942
- Issue date Mar 20, 1979
- Nippon Concrete Industries Co., Ltd.
- Nobuyuki Abe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of obtaining sufficient supporting force for a concrete pile...
- Patent number 4,116,012
- Issue date Sep 26, 1978
- Nippon Concrete Industries Co., Ltd.
- Nobuyuki Abe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING