Hiroaki Kondo

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for building an underground continuous wall
- Patent number 6,139,225
- Issue date Oct 31, 2000
- Kabushiki Kaisha Kobe Seiko Sho
- Kenji Koike
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING