Akira Takami

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Muroran-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grouting material
- Patent number 7,559,987
- Issue date Jul 14, 2009
- Nittetsu Cement Co., Ltd.
- Takahiro Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
GROUTING MATERIAL
- Publication number 20090064902
- Publication date Mar 12, 2009
- NITTETSU CEMENT CO., LTD.
- Takahiro Sato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES