Shigeki Kubo

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Niihama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Active material for positive electrode for non-aqueous electrolyte...
- Patent number 7,332,248
- Issue date Feb 19, 2008
- Sumitomo Metal Mining Co., Ltd.
- Katsuya Kase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Production of finely-divided particulate bismuth oxide
- Patent number 4,675,171
- Issue date Jun 23, 1987
- Sumitomo Metal Mining Company Limited
- Shigeki Kubo
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of recovering gallium from scrap containing gallium
- Patent number 4,666,575
- Issue date May 19, 1987
- Sumitomo Metal Mining Company Limited
- Shigeki Kubo
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for producing antimony trioxide having a low alpha-ray stre...
- Patent number 4,532,112
- Issue date Jul 30, 1985
- Sumitomo Metal Mining Company Limited
- Hiroshi Nakahira
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Active material for positive electrode for non-aqueous electrolyte...
- Publication number 20040180263
- Publication date Sep 16, 2004
- Katsuya Kase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...