Koyuki Mesuda

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separation method of goethite-containing red mud
- Patent number 6,669,852
- Issue date Dec 30, 2003
- Showa Denko Kabushiki Kaisha
- Isao Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Separation method of goethite-containing red mud
- Publication number 20020096476
- Publication date Jul 25, 2002
- SHOWA DENKO KABUSHIKI KAISHA
- Isao Ishikawa
- C01 - INORGANIC CHEMISTRY