Takahisa Isobe

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of spray application, and spray apparatus, for bentonite mat...
- Patent number 8,470,406
- Issue date Jun 25, 2013
- Kajima Corporation
- Ichizo Kobayashi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method of and apparatus for crushing earth under the ground
- Patent number 4,688,648
- Issue date Aug 25, 1987
- Kajima Corporation
- Taro Ikeda
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF SPRAY APPLICATION, AND SPRAY APPARATUS, FOR BENTONITE MAT...
- Publication number 20090252881
- Publication date Oct 8, 2009
- KAJIMA CORPORATION
- Ichizo Kobayashi
- B28 - WORKING CEMENT, CLAY, OR STONE