Akio Kitamura

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Kochi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pile press-in machine and pile press-in method
- Patent number 11,530,520
- Issue date Dec 20, 2022
- GIKEN LTD.
- Akio Kitamura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pile joint, pile coupling structure, and pile coupling method
- Patent number 11,519,149
- Issue date Dec 6, 2022
- GIKEN LTD.
- Akio Kitamura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Pile driving and pile removing method
- Patent number 5,213,166
- Issue date May 25, 1993
- Mitsui-Cyanamid, Ltd.
- Naotaka Watanabe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR PRODUCING CONCRETE PILE
- Publication number 20220362967
- Publication date Nov 17, 2022
- GIKEN LTD.
- Akio KITAMURA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
PILE JOINT, PILE COUPLING STRUCTURE, AND PILE COUPLING METHOD
- Publication number 20220136200
- Publication date May 5, 2022
- GIKEN LTD.
- Akio Kitamura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PILE PRESS-IN MACHINE AND PILE PRESS-IN METHOD
- Publication number 20200087883
- Publication date Mar 19, 2020
- GIKEN LTD.
- Akio Kitamura
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING