Hiroshi Nakanishi

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Patents Grantslast 30 patents

Information Patent Grant
Multi-functional cement dispersants and hydraulic cement compositions
- Patent number 6,642,320
- Issue date Nov 4, 2003
- Taiheiyo Cement Kabushiki Kaisha
- Hiroshi Nakanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Multi-functional cement dispersants and hydraulic cement compositions
- Publication number 20030055180
- Publication date Mar 20, 2003
- Hiroshi Nakanishi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES