Mitsui Aluminium Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing gallium-containing solution from the aluminum...
- Patent number 4,728,505
- Issue date Mar 1, 1988
- Mitsui Aluminium Co., Ltd.
- Akio Era
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing gallium-containing solution from aluminum sme...
- Patent number 4,725,414
- Issue date Feb 16, 1988
- Mitsui Aluminium Co., Ltd.
- Hidetsuga Ikeda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovering gallium from aluminum smelting dust
- Patent number 4,639,355
- Issue date Jan 27, 1987
- Mitsui Aluminium Co., Ltd.
- Shingo Matsui
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for refinement of impure aluminum
- Patent number 4,430,174
- Issue date Feb 7, 1984
- Mitsui Aluminium Co., Ltd.
- Yoshishige Tsumura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for production of aluminum
- Patent number 4,159,928
- Issue date Jul 3, 1979
- Mitsui Aluminium Co., Ltd.
- Yoshishige Tsumura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

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