Toshihisa TANIGUCHI

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drilling head, method of soil improvement work and apparatus thereof
- Patent number 7,651,301
- Issue date Jan 26, 2010
- Fudo Tetra Corporation
- Toshihisa Taniguchi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING HEAD, METHOD OF SOIL IMPROVEMENT WORK AND APPARATUS THEREOF
- Publication number 20080060851
- Publication date Mar 13, 2008
- FUDO TETRA CORPORATION
- Toshihisa TANIGUCHI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING