Junko Umeda

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amorphous silica and its manufacturing method
- Patent number 7,998,448
- Issue date Aug 16, 2011
- Kurimoto, Ltd.
- Katsuyoshi Kondoh
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
AMORPHOUS SILICA AND ITS MANUFACTURING METHOD
- Publication number 20100061910
- Publication date Mar 11, 2010
- Katsuyoshi Kondoh
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL