Yoshiaki Mori

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Hyuga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for smelting copper sulfide concentrate
- Patent number 6,416,565
- Issue date Jul 9, 2002
- Sumitomo Metal Mining Co., Ltd.
- Akira Yazawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for operation of flash smelting furnace
- Patent number 4,824,362
- Issue date Apr 25, 1989
- Sumitomo Metal Mining Company Limited
- Takayoshi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Flash smelting furnace
- Patent number 4,798,532
- Issue date Jan 17, 1989
- Sumitomo Metal Mining Company Limited
- Takayoshi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of treating silicate ore containing gold and silver
- Patent number 4,695,317
- Issue date Sep 22, 1987
- Sumitomo Metal Mining Company Limited
- Takayoshi Kimura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for recovery of Zn and Pb from iron and steel dust
- Patent number 4,525,208
- Issue date Jun 25, 1985
- Sumitomo Metal Mining Company Limited
- Motohiro Yasukawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...