Solon Yasuhiko Tagusagawa

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Sao Paulo, BR

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Patents Applicationslast 30 patents

Information Patent Application
Process for the production of niobium oxide powder for use in capac...
- Publication number 20060275204
- Publication date Dec 7, 2006
- COMPANHIA BRASILEIRA DE METALURGIA E MINERACAO
- Solon Yasuhiko Tagusagawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for the production of niobium and/or tantalum powder with l...
- Publication number 20060096418
- Publication date May 11, 2006
- Solon Yasuhiko Tagusagawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Processes for the production of niobium oxides with controlled tant...
- Publication number 20050225927
- Publication date Oct 13, 2005
- Solon Yasuhiko Tagusagawa
- C01 - INORGANIC CHEMISTRY