Yu Akama

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Washing method of goethite-containing red mud
- Patent number 9,533,891
- Issue date Jan 3, 2017
- Showa Denko K.K.
- Yu Akama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
WASHING METHOD OF GOETHITE-CONTAINING RED MUD
- Publication number 20140091042
- Publication date Apr 3, 2014
- Showa Denko K.K.
- Yu Akama
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...